gtk4

Struct IconView

Source 
pub struct IconView { /* private fields */ }
👎Deprecated: Since 4.10
Expand description

Use GridView instead IconView is a widget which displays data in a grid of icons.

IconView provides an alternative view on a TreeModel. It displays the model as a grid of icons with labels. Like TreeView, it allows to select one or multiple items (depending on the selection mode, see set_selection_mode()). In addition to selection with the arrow keys, IconView supports rubberband selection, which is controlled by dragging the pointer.

Note that if the tree model is backed by an actual tree store (as opposed to a flat list where the mapping to icons is obvious), IconView will only display the first level of the tree and ignore the tree’s branches.

§CSS nodes

iconview.view
╰── [rubberband]

IconView has a single CSS node with name iconview and style class .view. For rubberband selection, a subnode with name rubberband is used.

§Properties

§activate-on-single-click

The activate-on-single-click property specifies whether the “item-activated” signal will be emitted after a single click.

Readable | Writeable

§cell-area

The CellArea used to layout cell renderers for this view.

If no area is specified when creating the icon view with gtk_icon_view_new_with_area() a CellAreaBox will be used.

Readable | Writeable | Construct Only

§column-spacing

The column-spacing property specifies the space which is inserted between the columns of the icon view.

Readable | Writeable

§columns

The columns property contains the number of the columns in which the items should be displayed. If it is -1, the number of columns will be chosen automatically to fill the available area.

Readable | Writeable

§item-orientation

The item-orientation property specifies how the cells (i.e. the icon and the text) of the item are positioned relative to each other.

Readable | Writeable

§item-padding

The item-padding property specifies the padding around each of the icon view’s item.

Readable | Writeable

§item-width

The item-width property specifies the width to use for each item. If it is set to -1, the icon view will automatically determine a suitable item size.

Readable | Writeable

§margin

The margin property specifies the space which is inserted at the edges of the icon view.

Readable | Writeable

§markup-column

The ::markup-column property contains the number of the model column containing markup information to be displayed. The markup column must be of type G_TYPE_STRING. If this property and the :text-column property are both set to column numbers, it overrides the text column. If both are set to -1, no texts are displayed.

Readable | Writeable

§model

The model of the icon view.

Readable | Writeable

§pixbuf-column

The ::pixbuf-column property contains the number of the model column containing the pixbufs which are displayed. The pixbuf column must be of type GDK_TYPE_PIXBUF. Setting this property to -1 turns off the display of pixbufs.

Readable | Writeable

§reorderable

The reorderable property specifies if the items can be reordered by DND.

Readable | Writeable

§row-spacing

The row-spacing property specifies the space which is inserted between the rows of the icon view.

Readable | Writeable

§selection-mode

The ::selection-mode property specifies the selection mode of icon view. If the mode is SelectionMode::Multiple, rubberband selection is enabled, for the other modes, only keyboard selection is possible.

Readable | Writeable

§spacing

The spacing property specifies the space which is inserted between the cells (i.e. the icon and the text) of an item.

Readable | Writeable

§text-column

The ::text-column property contains the number of the model column containing the texts which are displayed. The text column must be of type G_TYPE_STRING. If this property and the :markup-column property are both set to -1, no texts are displayed.

Readable | Writeable

§tooltip-column

The column of the icon view model which is being used for displaying tooltips on it’s rows.

Readable | Writeable

Widget
§can-focus

Whether the widget or any of its descendents can accept the input focus.

This property is meant to be set by widget implementations, typically in their instance init function.

Readable | Writeable

§can-target

Whether the widget can receive pointer events.

Readable | Writeable

§css-classes

A list of css classes applied to this widget.

Readable | Writeable

§css-name

The name of this widget in the CSS tree.

This property is meant to be set by widget implementations, typically in their instance init function.

Readable | Writeable | Construct Only

§cursor

The cursor used by @widget.

Readable | Writeable

§focus-on-click

Whether the widget should grab focus when it is clicked with the mouse.

This property is only relevant for widgets that can take focus.

Readable | Writeable

§focusable

Whether this widget itself will accept the input focus.

Readable | Writeable

§halign

How to distribute horizontal space if widget gets extra space.

Readable | Writeable

§has-default

Whether the widget is the default widget.

Readable

§has-focus

Whether the widget has the input focus.

Readable

§has-tooltip

Enables or disables the emission of the ::query-tooltip signal on @widget.

A value of true indicates that @widget can have a tooltip, in this case the widget will be queried using query-tooltip to determine whether it will provide a tooltip or not.

Readable | Writeable

§height-request

Override for height request of the widget.

If this is -1, the natural request will be used.

Readable | Writeable

§hexpand

Whether to expand horizontally.

Readable | Writeable

§hexpand-set

Whether to use the hexpand property.

Readable | Writeable

§layout-manager

The LayoutManager instance to use to compute the preferred size of the widget, and allocate its children.

This property is meant to be set by widget implementations, typically in their instance init function.

Readable | Writeable

§margin-bottom

Margin on bottom side of widget.

This property adds margin outside of the widget’s normal size request, the margin will be added in addition to the size from WidgetExt::set_size_request() for example.

Readable | Writeable

§margin-end

Margin on end of widget, horizontally.

This property supports left-to-right and right-to-left text directions.

This property adds margin outside of the widget’s normal size request, the margin will be added in addition to the size from WidgetExt::set_size_request() for example.

Readable | Writeable

§margin-start

Margin on start of widget, horizontally.

This property supports left-to-right and right-to-left text directions.

This property adds margin outside of the widget’s normal size request, the margin will be added in addition to the size from WidgetExt::set_size_request() for example.

Readable | Writeable

§margin-top

Margin on top side of widget.

This property adds margin outside of the widget’s normal size request, the margin will be added in addition to the size from WidgetExt::set_size_request() for example.

Readable | Writeable

§name

The name of the widget.

Readable | Writeable

§opacity

The requested opacity of the widget.

Readable | Writeable

§overflow

How content outside the widget’s content area is treated.

This property is meant to be set by widget implementations, typically in their instance init function.

Readable | Writeable

§parent

The parent widget of this widget.

Readable

§receives-default

Whether the widget will receive the default action when it is focused.

Readable | Writeable

§root

The Root widget of the widget tree containing this widget.

This will be None if the widget is not contained in a root widget.

Readable

§scale-factor

The scale factor of the widget.

Readable

§sensitive

Whether the widget responds to input.

Readable | Writeable

§tooltip-markup

Sets the text of tooltip to be the given string, which is marked up with Pango markup.

Also see Tooltip::set_markup().

This is a convenience property which will take care of getting the tooltip shown if the given string is not None: has-tooltip will automatically be set to true and there will be taken care of query-tooltip in the default signal handler.

Note that if both tooltip-text and tooltip-markup are set, the last one wins.

Readable | Writeable

§tooltip-text

Sets the text of tooltip to be the given string.

Also see Tooltip::set_text().

This is a convenience property which will take care of getting the tooltip shown if the given string is not None: has-tooltip will automatically be set to true and there will be taken care of query-tooltip in the default signal handler.

Note that if both tooltip-text and tooltip-markup are set, the last one wins.

Readable | Writeable

§valign

How to distribute vertical space if widget gets extra space.

Readable | Writeable

§vexpand

Whether to expand vertically.

Readable | Writeable

§vexpand-set

Whether to use the vexpand property.

Readable | Writeable

§visible

Whether the widget is visible.

Readable | Writeable

§width-request

Override for width request of the widget.

If this is -1, the natural request will be used.

Readable | Writeable

Accessible
§accessible-role

The accessible role of the given Accessible implementation.

The accessible role cannot be changed once set.

Readable | Writeable

Scrollable
§hadjustment

Horizontal Adjustment of the scrollable widget.

This adjustment is shared between the scrollable widget and its parent.

Readable | Writeable | Construct

§hscroll-policy

Determines when horizontal scrolling should start.

Readable | Writeable

§vadjustment

Vertical Adjustment of the scrollable widget.

This adjustment is shared between the scrollable widget and its parent.

Readable | Writeable | Construct

§vscroll-policy

Determines when vertical scrolling should start.

Readable | Writeable

§Signals

§activate-cursor-item

A [keybinding signal]SignalAction which gets emitted when the user activates the currently focused item.

Applications should not connect to it, but may emit it with g_signal_emit_by_name() if they need to control activation programmatically.

The default bindings for this signal are Space, Return and Enter.

Action

§item-activated

The ::item-activated signal is emitted when the method gtk_icon_view_item_activated() is called, when the user double clicks an item with the “activate-on-single-click” property set to false, or when the user single clicks an item when the “activate-on-single-click” property set to true. It is also emitted when a non-editable item is selected and one of the keys: Space, Return or Enter is pressed.

§move-cursor

The ::move-cursor signal is a [keybinding signal]SignalAction which gets emitted when the user initiates a cursor movement.

Applications should not connect to it, but may emit it with g_signal_emit_by_name() if they need to control the cursor programmatically.

The default bindings for this signal include

  • Arrow keys which move by individual steps
  • Home/End keys which move to the first/last item
  • PageUp/PageDown which move by “pages” All of these will extend the selection when combined with the Shift modifier.

Action

§select-all

A [keybinding signal]SignalAction which gets emitted when the user selects all items.

Applications should not connect to it, but may emit it with g_signal_emit_by_name() if they need to control selection programmatically.

The default binding for this signal is Ctrl-a.

Action

§select-cursor-item

A [keybinding signal]SignalAction which gets emitted when the user selects the item that is currently focused.

Applications should not connect to it, but may emit it with g_signal_emit_by_name() if they need to control selection programmatically.

There is no default binding for this signal.

Action

§selection-changed

The ::selection-changed signal is emitted when the selection (i.e. the set of selected items) changes.

§toggle-cursor-item

A [keybinding signal]SignalAction which gets emitted when the user toggles whether the currently focused item is selected or not. The exact effect of this depend on the selection mode.

Applications should not connect to it, but may emit it with g_signal_emit_by_name() if they need to control selection programmatically.

There is no default binding for this signal is Ctrl-Space.

Action

§unselect-all

A [keybinding signal]SignalAction which gets emitted when the user unselects all items.

Applications should not connect to it, but may emit it with g_signal_emit_by_name() if they need to control selection programmatically.

The default binding for this signal is Ctrl-Shift-a.

Action

Widget
§destroy

Signals that all holders of a reference to the widget should release the reference that they hold.

May result in finalization of the widget if all references are released.

This signal is not suitable for saving widget state.

§direction-changed

Emitted when the text direction of a widget changes.

§hide

Emitted when @widget is hidden.

§keynav-failed

Emitted if keyboard navigation fails.

See WidgetExt::keynav_failed() for details.

§map

Emitted when @widget is going to be mapped.

A widget is mapped when the widget is visible (which is controlled with visible) and all its parents up to the toplevel widget are also visible.

The ::map signal can be used to determine whether a widget will be drawn, for instance it can resume an animation that was stopped during the emission of unmap.

§mnemonic-activate

Emitted when a widget is activated via a mnemonic.

The default handler for this signal activates @widget if @group_cycling is false, or just makes @widget grab focus if @group_cycling is true.

§move-focus

Emitted when the focus is moved.

The ::move-focus signal is a keybinding signal.

The default bindings for this signal are Tab to move forward, and Shift+Tab to move backward.

Action

§query-tooltip

Emitted when the widget’s tooltip is about to be shown.

This happens when the has-tooltip property is true and the hover timeout has expired with the cursor hovering “above” @widget; or emitted when @widget got focus in keyboard mode.

Using the given coordinates, the signal handler should determine whether a tooltip should be shown for @widget. If this is the case true should be returned, false otherwise. Note that if @keyboard_mode is true, the values of @x and @y are undefined and should not be used.

The signal handler is free to manipulate @tooltip with the therefore destined function calls.

§realize

Emitted when @widget is associated with a gdk::Surface.

This means that WidgetExt::realize() has been called or the widget has been mapped (that is, it is going to be drawn).

§show

Emitted when @widget is shown.

§state-flags-changed

Emitted when the widget state changes.

See WidgetExt::state_flags().

§unmap

Emitted when @widget is going to be unmapped.

A widget is unmapped when either it or any of its parents up to the toplevel widget have been set as hidden.

As ::unmap indicates that a widget will not be shown any longer, it can be used to, for example, stop an animation on the widget.

§unrealize

Emitted when the gdk::Surface associated with @widget is destroyed.

This means that WidgetExt::unrealize() has been called or the widget has been unmapped (that is, it is going to be hidden).

§Implements

WidgetExt, [trait@glib::ObjectExt], AccessibleExt, BuildableExt, ConstraintTargetExt, CellLayoutExt, ScrollableExt, WidgetExtManual, AccessibleExtManual, CellLayoutExtManual

GLib type: GObject with reference counted clone semantics.

Implementations§

Source§

impl IconView

Source

pub fn new() -> IconView

👎Deprecated: Since 4.10

Creates a new IconView widget

§Deprecated since 4.10

Use GridView instead

§Returns

A newly created IconView widget

Source

pub fn with_area(area: &impl IsA<CellArea>) -> IconView

👎Deprecated: Since 4.10

Creates a new IconView widget using the specified @area to layout cells inside the icons.

§Deprecated since 4.10

Use GridView instead

§area

the CellArea to use to layout cells

§Returns

A newly created IconView widget

Source

pub fn with_model(model: &impl IsA<TreeModel>) -> IconView

👎Deprecated: Since 4.10

Creates a new IconView widget with the model @model.

§Deprecated since 4.10

Use GridView instead

§model

The model.

§Returns

A newly created IconView widget.

Source

pub fn builder() -> IconViewBuilder

👎Deprecated: Since 4.10

Creates a new builder-pattern struct instance to construct IconView objects.

This method returns an instance of IconViewBuilder which can be used to create IconView objects.

Source

pub fn create_drag_icon(&self, path: &TreePath) -> Option<Paintable>

👎Deprecated: Since 4.10

Creates a gdk::Paintable representation of the item at @path. This image is used for a drag icon.

§Deprecated since 4.10

Use GridView instead

§path

a TreePath in @self

§Returns

a newly-allocated gdk::Paintable of the drag icon.

Source

pub fn enable_model_drag_dest( &self, formats: &ContentFormats, actions: DragAction, )

👎Deprecated: Since 4.10

Turns @self into a drop destination for automatic DND. Calling this method sets IconView:reorderable to false.

§Deprecated since 4.10

Use GridView instead

§formats

the formats that the drag will support

§actions

the bitmask of possible actions for a drag to this widget

Source

pub fn enable_model_drag_source( &self, start_button_mask: ModifierType, formats: &ContentFormats, actions: DragAction, )

👎Deprecated: Since 4.10

Turns @self into a drag source for automatic DND. Calling this method sets IconView:reorderable to false.

§Deprecated since 4.10

Use GridView instead

§start_button_mask

Mask of allowed buttons to start drag

§formats

the formats that the drag will support

§actions

the bitmask of possible actions for a drag from this widget

Source

pub fn activates_on_single_click(&self) -> bool

👎Deprecated: Since 4.10

Gets the setting set by gtk_icon_view_set_activate_on_single_click().

§Deprecated since 4.10

Use GridView instead

§Returns

true if item-activated will be emitted on a single click

Source

pub fn cell_rect( &self, path: &TreePath, cell: Option<&impl IsA<CellRenderer>>, ) -> Option<Rectangle>

👎Deprecated: Since 4.10

Fills the bounding rectangle in widget coordinates for the cell specified by @path and @cell. If @cell is None the main cell area is used.

This function is only valid if @self is realized.

§Deprecated since 4.10

Use GridView instead

§path

a TreePath

§cell

a CellRenderer

§Returns

false if there is no such item, true otherwise

§rect

rectangle to fill with cell rect

Source

pub fn column_spacing(&self) -> i32

👎Deprecated: Since 4.10

Returns the value of the ::column-spacing property.

§Deprecated since 4.10

Use GridView instead

§Returns

the space between columns

Source

pub fn columns(&self) -> i32

👎Deprecated: Since 4.10

Returns the value of the ::columns property.

§Deprecated since 4.10

Use GridView instead

§Returns

the number of columns, or -1

Source

pub fn cursor(&self) -> Option<(TreePath, CellRenderer)>

👎Deprecated: Since 4.10

Fills in @path and @cell with the current cursor path and cell. If the cursor isn’t currently set, then *@path will be None. If no cell currently has focus, then *@cell will be None.

The returned TreePath must be freed with gtk_tree_path_free().

§Deprecated since 4.10

Use GridView instead

§Returns

true if the cursor is set.

§path

Return location for the current cursor path

§cell

Return location the current focus cell

Source

pub fn dest_item_at_pos( &self, drag_x: i32, drag_y: i32, ) -> Option<(TreePath, IconViewDropPosition)>

👎Deprecated: Since 4.10

Determines the destination item for a given position.

§Deprecated since 4.10

Use GridView instead

§drag_x

the position to determine the destination item for

§drag_y

the position to determine the destination item for

§Returns

whether there is an item at the given position.

§path

Return location for the path of the item

§pos

Return location for the drop position

Source

pub fn drag_dest_item(&self) -> (Option<TreePath>, IconViewDropPosition)

👎Deprecated: Since 4.10

Gets information about the item that is highlighted for feedback.

§Deprecated since 4.10

Use GridView instead

§Returns
§path

Return location for the path of the highlighted item

§pos

Return location for the drop position

Source

pub fn item_at_pos(&self, x: i32, y: i32) -> Option<(TreePath, CellRenderer)>

👎Deprecated: Since 4.10

Gets the path and cell for the icon at the given position.

§Deprecated since 4.10

Use GridView instead

§x

The x position to be identified

§y

The y position to be identified

§Returns

true if an item exists at the specified position

§path

Return location for the path

§cell

Return location for the renderer responsible for the cell at (@x, @y)

Source

pub fn item_column(&self, path: &TreePath) -> i32

👎Deprecated: Since 4.10

Gets the column in which the item @path is currently displayed. Column numbers start at 0.

§Deprecated since 4.10

Use GridView instead

§path

the TreePath of the item

§Returns

The column in which the item is displayed

Source

pub fn item_orientation(&self) -> Orientation

👎Deprecated: Since 4.10

Returns the value of the ::item-orientation property which determines whether the labels are drawn beside the icons instead of below.

§Deprecated since 4.10

Use GridView instead

§Returns

the relative position of texts and icons

Source

pub fn item_padding(&self) -> i32

👎Deprecated: Since 4.10

Returns the value of the ::item-padding property.

§Deprecated since 4.10

Use GridView instead

§Returns

the padding around items

Source

pub fn item_row(&self, path: &TreePath) -> i32

👎Deprecated: Since 4.10

Gets the row in which the item @path is currently displayed. Row numbers start at 0.

§Deprecated since 4.10

Use GridView instead

§path

the TreePath of the item

§Returns

The row in which the item is displayed

Source

pub fn item_width(&self) -> i32

👎Deprecated: Since 4.10

Returns the value of the ::item-width property.

§Deprecated since 4.10

Use GridView instead

§Returns

the width of a single item, or -1

Source

pub fn margin(&self) -> i32

👎Deprecated: Since 4.10

Returns the value of the ::margin property.

§Deprecated since 4.10

Use GridView instead

§Returns

the space at the borders

Source

pub fn markup_column(&self) -> i32

👎Deprecated: Since 4.10

Returns the column with markup text for @self.

§Deprecated since 4.10

Use GridView instead

§Returns

the markup column, or -1 if it’s unset.

Source

pub fn model(&self) -> Option<TreeModel>

👎Deprecated: Since 4.10

Returns the model the IconView is based on. Returns None if the model is unset.

§Deprecated since 4.10

Use GridView instead

§Returns

The currently used TreeModel

Source

pub fn path_at_pos(&self, x: i32, y: i32) -> Option<TreePath>

👎Deprecated: Since 4.10

Gets the path for the icon at the given position.

§Deprecated since 4.10

Use GridView instead

§x

The x position to be identified

§y

The y position to be identified

§Returns

The TreePath corresponding to the icon or None if no icon exists at that position.

Source

pub fn pixbuf_column(&self) -> i32

👎Deprecated: Since 4.10

Returns the column with pixbufs for @self.

§Deprecated since 4.10

Use GridView instead

§Returns

the pixbuf column, or -1 if it’s unset.

Source

pub fn is_reorderable(&self) -> bool

👎Deprecated: Since 4.10

Retrieves whether the user can reorder the list via drag-and-drop. See gtk_icon_view_set_reorderable().

§Deprecated since 4.10

Use GridView instead

§Returns

true if the list can be reordered.

Source

pub fn row_spacing(&self) -> i32

👎Deprecated: Since 4.10

Returns the value of the ::row-spacing property.

§Deprecated since 4.10

Use GridView instead

§Returns

the space between rows

Source

pub fn selected_items(&self) -> Vec<TreePath>

👎Deprecated: Since 4.10

Creates a list of paths of all selected items. Additionally, if you are planning on modifying the model after calling this function, you may want to convert the returned list into a list of GtkTreeRowReferences. To do this, you can use gtk_tree_row_reference_new().

To free the return value, use g_list_free_full:

⚠️ The following code is in C ⚠️

GtkWidget *icon_view = gtk_icon_view_new ();
// Use icon_view

GList *list = gtk_icon_view_get_selected_items (GTK_ICON_VIEW (icon_view));

// use list

g_list_free_full (list, (GDestroyNotify) gtk_tree_path_free);
§Deprecated since 4.10

Use GridView instead

§Returns

A GList containing a TreePath for each selected row.

Source

pub fn selection_mode(&self) -> SelectionMode

👎Deprecated: Since 4.10

Gets the selection mode of the @self.

§Deprecated since 4.10

Use GridView instead

§Returns

the current selection mode

Source

pub fn spacing(&self) -> i32

👎Deprecated: Since 4.10

Returns the value of the ::spacing property.

§Deprecated since 4.10

Use GridView instead

§Returns

the space between cells

Source

pub fn text_column(&self) -> i32

👎Deprecated: Since 4.10

Returns the column with text for @self.

§Deprecated since 4.10

Use GridView instead

§Returns

the text column, or -1 if it’s unset.

Source

pub fn tooltip_column(&self) -> i32

👎Deprecated: Since 4.10

Returns the column of @self’s model which is being used for displaying tooltips on @self’s rows.

§Deprecated since 4.10

Use GridView instead

§Returns

the index of the tooltip column that is currently being used, or -1 if this is disabled.

Source

pub fn tooltip_context( &self, x: i32, y: i32, keyboard_tip: bool, ) -> Option<(TreeModel, TreePath, TreeIter)>

👎Deprecated: Since 4.10

This function is supposed to be used in a GtkWidget::query-tooltip signal handler for IconView. The @x, @y and @keyboard_tip values which are received in the signal handler, should be passed to this function without modification.

The return value indicates whether there is an icon view item at the given coordinates (true) or not (false) for mouse tooltips. For keyboard tooltips the item returned will be the cursor item. When true, then any of @model, @path and @iter which have been provided will be set to point to that row and the corresponding model.

§Deprecated since 4.10

Use GridView instead

§x

the x coordinate (relative to widget coordinates)

§y

the y coordinate (relative to widget coordinates)

§keyboard_tip

whether this is a keyboard tooltip or not

§Returns

whether or not the given tooltip context points to an item

§model

a pointer to receive a TreeModel

§path

a pointer to receive a TreePath

§iter

a pointer to receive a TreeIter

Source

pub fn visible_range(&self) -> Option<(TreePath, TreePath)>

👎Deprecated: Since 4.10

Sets @start_path and @end_path to be the first and last visible path. Note that there may be invisible paths in between.

Both paths should be freed with gtk_tree_path_free() after use.

§Deprecated since 4.10

Use GridView instead

§Returns

true, if valid paths were placed in @start_path and @end_path

§start_path

Return location for start of region

§end_path

Return location for end of region

Source

pub fn item_activated(&self, path: &TreePath)

👎Deprecated: Since 4.10

Activates the item determined by @path.

§Deprecated since 4.10

Use GridView instead

§path

The TreePath to be activated

Source

pub fn path_is_selected(&self, path: &TreePath) -> bool

👎Deprecated: Since 4.10

Returns true if the icon pointed to by @path is currently selected. If @path does not point to a valid location, false is returned.

§Deprecated since 4.10

Use GridView instead

§path

A TreePath to check selection on.

§Returns

true if @path is selected.

Source

pub fn scroll_to_path( &self, path: &TreePath, use_align: bool, row_align: f32, col_align: f32, )

👎Deprecated: Since 4.10

Moves the alignments of @self to the position specified by @path. @row_align determines where the row is placed, and @col_align determines where @column is placed. Both are expected to be between 0.0 and 1.0. 0.0 means left/top alignment, 1.0 means right/bottom alignment, 0.5 means center.

If @use_align is false, then the alignment arguments are ignored, and the tree does the minimum amount of work to scroll the item onto the screen. This means that the item will be scrolled to the edge closest to its current position. If the item is currently visible on the screen, nothing is done.

This function only works if the model is set, and @path is a valid row on the model. If the model changes before the @self is realized, the centered path will be modified to reflect this change.

§Deprecated since 4.10

Use GridView instead

§path

The path of the item to move to.

§use_align

whether to use alignment arguments, or false.

§row_align

The vertical alignment of the item specified by @path.

§col_align

The horizontal alignment of the item specified by @path.

Source

pub fn select_all(&self)

👎Deprecated: Since 4.10

Selects all the icons. @self must has its selection mode set to SelectionMode::Multiple.

§Deprecated since 4.10

Use GridView instead

Source

pub fn select_path(&self, path: &TreePath)

👎Deprecated: Since 4.10

Selects the row at @path.

§Deprecated since 4.10

Use GridView instead

§path

The TreePath to be selected.

Source

pub fn selected_foreach<P: FnMut(&IconView, &TreePath)>(&self, func: P)

👎Deprecated: Since 4.10

Calls a function for each selected icon. Note that the model or selection cannot be modified from within this function.

§Deprecated since 4.10

Use GridView instead

§func

The function to call for each selected icon.

Source

pub fn set_activate_on_single_click(&self, single: bool)

👎Deprecated: Since 4.10

Causes the IconView::item-activated signal to be emitted on a single click instead of a double click.

§Deprecated since 4.10

Use GridView instead

§single

true to emit item-activated on a single click

Source

pub fn set_column_spacing(&self, column_spacing: i32)

👎Deprecated: Since 4.10

Sets the ::column-spacing property which specifies the space which is inserted between the columns of the icon view.

§Deprecated since 4.10

Use GridView instead

§column_spacing

the column spacing

Source

pub fn set_columns(&self, columns: i32)

👎Deprecated: Since 4.10

Sets the ::columns property which determines in how many columns the icons are arranged. If @columns is -1, the number of columns will be chosen automatically to fill the available area.

§Deprecated since 4.10

Use GridView instead

§columns

the number of columns

Source

pub fn set_cursor( &self, path: &TreePath, cell: Option<&impl IsA<CellRenderer>>, start_editing: bool, )

👎Deprecated: Since 4.10

Sets the current keyboard focus to be at @path, and selects it. This is useful when you want to focus the user’s attention on a particular item. If @cell is not None, then focus is given to the cell specified by it. Additionally, if @start_editing is true, then editing should be started in the specified cell.

This function is often followed by gtk_widget_grab_focus (icon_view) in order to give keyboard focus to the widget. Please note that editing can only happen when the widget is realized.

§Deprecated since 4.10

Use GridView instead

§path

A TreePath

§cell

One of the cell renderers of @self

§start_editing

true if the specified cell should start being edited.

Source

pub fn set_drag_dest_item( &self, path: Option<&TreePath>, pos: IconViewDropPosition, )

👎Deprecated: Since 4.10

Sets the item that is highlighted for feedback.

§Deprecated since 4.10

Use GridView instead

§path

The path of the item to highlight

§pos

Specifies where to drop, relative to the item

Source

pub fn set_item_orientation(&self, orientation: Orientation)

👎Deprecated: Since 4.10

Sets the ::item-orientation property which determines whether the labels are drawn beside the icons instead of below.

§Deprecated since 4.10

Use GridView instead

§orientation

the relative position of texts and icons

Source

pub fn set_item_padding(&self, item_padding: i32)

👎Deprecated: Since 4.10

Sets the IconView:item-padding property which specifies the padding around each of the icon view’s items.

§Deprecated since 4.10

Use GridView instead

§item_padding

the item padding

Source

pub fn set_item_width(&self, item_width: i32)

👎Deprecated: Since 4.10

Sets the ::item-width property which specifies the width to use for each item. If it is set to -1, the icon view will automatically determine a suitable item size.

§Deprecated since 4.10

Use GridView instead

§item_width

the width for each item

Source

pub fn set_margin(&self, margin: i32)

👎Deprecated: Since 4.10

Sets the ::margin property which specifies the space which is inserted at the top, bottom, left and right of the icon view.

§Deprecated since 4.10

Use GridView instead

§margin

the margin

Source

pub fn set_markup_column(&self, column: i32)

👎Deprecated: Since 4.10

Sets the column with markup information for @self to be @column. The markup column must be of type G_TYPE_STRING. If the markup column is set to something, it overrides the text column set by gtk_icon_view_set_text_column().

§Deprecated since 4.10

Use GridView instead

§column

A column in the currently used model, or -1 to display no text

Source

pub fn set_model(&self, model: Option<&impl IsA<TreeModel>>)

👎Deprecated: Since 4.10

Sets the model for a IconView. If the @self already has a model set, it will remove it before setting the new model. If @model is None, then it will unset the old model.

§Deprecated since 4.10

Use GridView instead

§model

The model.

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pub fn set_pixbuf_column(&self, column: i32)

👎Deprecated: Since 4.10

Sets the column with pixbufs for @self to be @column. The pixbuf column must be of type GDK_TYPE_PIXBUF

§Deprecated since 4.10

Use GridView instead

§column

A column in the currently used model, or -1 to disable

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pub fn set_reorderable(&self, reorderable: bool)

👎Deprecated: Since 4.10

This function is a convenience function to allow you to reorder models that support the GtkTreeDragSourceIface and the GtkTreeDragDestIface. Both TreeStore and ListStore support these. If @reorderable is true, then the user can reorder the model by dragging and dropping rows. The developer can listen to these changes by connecting to the model’s row_inserted and row_deleted signals. The reordering is implemented by setting up the icon view as a drag source and destination. Therefore, drag and drop can not be used in a reorderable view for any other purpose.

This function does not give you any degree of control over the order – any reordering is allowed. If more control is needed, you should probably handle drag and drop manually.

§Deprecated since 4.10

Use GridView instead

§reorderable

true, if the list of items can be reordered.

Source

pub fn set_row_spacing(&self, row_spacing: i32)

👎Deprecated: Since 4.10

Sets the ::row-spacing property which specifies the space which is inserted between the rows of the icon view.

§Deprecated since 4.10

Use GridView instead

§row_spacing

the row spacing

Source

pub fn set_selection_mode(&self, mode: SelectionMode)

👎Deprecated: Since 4.10

Sets the selection mode of the @self.

§Deprecated since 4.10

Use GridView instead

§mode

The selection mode

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pub fn set_spacing(&self, spacing: i32)

👎Deprecated: Since 4.10

Sets the ::spacing property which specifies the space which is inserted between the cells (i.e. the icon and the text) of an item.

§Deprecated since 4.10

Use GridView instead

§spacing

the spacing

Source

pub fn set_text_column(&self, column: i32)

👎Deprecated: Since 4.10

Sets the column with text for @self to be @column. The text column must be of type G_TYPE_STRING.

§Deprecated since 4.10

Use GridView instead

§column

A column in the currently used model, or -1 to display no text

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pub fn set_tooltip_cell( &self, tooltip: &Tooltip, path: &TreePath, cell: Option<&impl IsA<CellRenderer>>, )

👎Deprecated: Since 4.10

Sets the tip area of @tooltip to the area which @cell occupies in the item pointed to by @path. See also gtk_tooltip_set_tip_area().

See also gtk_icon_view_set_tooltip_column() for a simpler alternative.

§Deprecated since 4.10

Use GridView instead

§tooltip

a Tooltip

§path

a TreePath

§cell

a CellRenderer

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pub fn set_tooltip_column(&self, column: i32)

👎Deprecated: Since 4.10

If you only plan to have simple (text-only) tooltips on full items, you can use this function to have IconView handle these automatically for you. @column should be set to the column in @self’s model containing the tooltip texts, or -1 to disable this feature.

When enabled, GtkWidget:has-tooltip will be set to true and @self will connect a GtkWidget::query-tooltip signal handler.

Note that the signal handler sets the text with gtk_tooltip_set_markup(), so &, <, etc have to be escaped in the text.

§Deprecated since 4.10

Use GridView instead

§column

an integer, which is a valid column number for @self’s model

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pub fn set_tooltip_item(&self, tooltip: &Tooltip, path: &TreePath)

👎Deprecated: Since 4.10

Sets the tip area of @tooltip to be the area covered by the item at @path. See also gtk_icon_view_set_tooltip_column() for a simpler alternative. See also gtk_tooltip_set_tip_area().

§Deprecated since 4.10

Use GridView instead

§tooltip

a Tooltip

§path

a TreePath

Source

pub fn unselect_all(&self)

👎Deprecated: Since 4.10

Unselects all the icons.

§Deprecated since 4.10

Use GridView instead

Source

pub fn unselect_path(&self, path: &TreePath)

👎Deprecated: Since 4.10

Unselects the row at @path.

§Deprecated since 4.10

Use GridView instead

§path

The TreePath to be unselected.

Source

pub fn unset_model_drag_dest(&self)

👎Deprecated: Since 4.10

Undoes the effect of gtk_icon_view_enable_model_drag_dest(). Calling this method sets IconView:reorderable to false.

§Deprecated since 4.10

Use GridView instead

Source

pub fn unset_model_drag_source(&self)

👎Deprecated: Since 4.10

Undoes the effect of gtk_icon_view_enable_model_drag_source(). Calling this method sets IconView:reorderable to false.

§Deprecated since 4.10

Use GridView instead

Source

pub fn cell_area(&self) -> Option<CellArea>

👎Deprecated: Since 4.10

The CellArea used to layout cell renderers for this view.

If no area is specified when creating the icon view with gtk_icon_view_new_with_area() a CellAreaBox will be used.

Source

pub fn connect_activate_cursor_item<F: Fn(&Self) -> bool + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 4.10

A [keybinding signal]SignalAction which gets emitted when the user activates the currently focused item.

Applications should not connect to it, but may emit it with g_signal_emit_by_name() if they need to control activation programmatically.

The default bindings for this signal are Space, Return and Enter.

§Returns

whether the item was activated

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pub fn emit_activate_cursor_item(&self) -> bool

👎Deprecated: Since 4.10
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pub fn connect_item_activated<F: Fn(&Self, &TreePath) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 4.10

The ::item-activated signal is emitted when the method gtk_icon_view_item_activated() is called, when the user double clicks an item with the “activate-on-single-click” property set to false, or when the user single clicks an item when the “activate-on-single-click” property set to true. It is also emitted when a non-editable item is selected and one of the keys: Space, Return or Enter is pressed.

§path

the TreePath for the activated item

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pub fn connect_move_cursor<F: Fn(&Self, MovementStep, i32, bool, bool) -> bool + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 4.10

The ::move-cursor signal is a [keybinding signal]SignalAction which gets emitted when the user initiates a cursor movement.

Applications should not connect to it, but may emit it with g_signal_emit_by_name() if they need to control the cursor programmatically.

The default bindings for this signal include

  • Arrow keys which move by individual steps
  • Home/End keys which move to the first/last item
  • PageUp/PageDown which move by “pages” All of these will extend the selection when combined with the Shift modifier.
§step

the granularity of the move, as a MovementStep

§count

the number of @step units to move

§extend

whether to extend the selection

§modify

whether to modify the selection

§Returns

whether the cursor was moved

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pub fn emit_move_cursor( &self, step: MovementStep, count: i32, extend: bool, modify: bool, ) -> bool

👎Deprecated: Since 4.10
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pub fn connect_select_all<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 4.10

A [keybinding signal]SignalAction which gets emitted when the user selects all items.

Applications should not connect to it, but may emit it with g_signal_emit_by_name() if they need to control selection programmatically.

The default binding for this signal is Ctrl-a.

Source

pub fn emit_select_all(&self)

👎Deprecated: Since 4.10
Source

pub fn connect_select_cursor_item<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 4.10

A [keybinding signal]SignalAction which gets emitted when the user selects the item that is currently focused.

Applications should not connect to it, but may emit it with g_signal_emit_by_name() if they need to control selection programmatically.

There is no default binding for this signal.

Source

pub fn emit_select_cursor_item(&self)

👎Deprecated: Since 4.10
Source

pub fn connect_selection_changed<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 4.10

The ::selection-changed signal is emitted when the selection (i.e. the set of selected items) changes.

Source

pub fn connect_toggle_cursor_item<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 4.10

A [keybinding signal]SignalAction which gets emitted when the user toggles whether the currently focused item is selected or not. The exact effect of this depend on the selection mode.

Applications should not connect to it, but may emit it with g_signal_emit_by_name() if they need to control selection programmatically.

There is no default binding for this signal is Ctrl-Space.

Source

pub fn emit_toggle_cursor_item(&self)

👎Deprecated: Since 4.10
Source

pub fn connect_unselect_all<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 4.10

A [keybinding signal]SignalAction which gets emitted when the user unselects all items.

Applications should not connect to it, but may emit it with g_signal_emit_by_name() if they need to control selection programmatically.

The default binding for this signal is Ctrl-Shift-a.

Source

pub fn emit_unselect_all(&self)

👎Deprecated: Since 4.10
Source

pub fn connect_activate_on_single_click_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 4.10
Source

pub fn connect_column_spacing_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 4.10
Source

pub fn connect_columns_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 4.10
Source

pub fn connect_item_orientation_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 4.10
Source

pub fn connect_item_padding_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 4.10
Source

pub fn connect_item_width_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 4.10
Source

pub fn connect_margin_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 4.10
Source

pub fn connect_markup_column_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 4.10
Source

pub fn connect_model_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 4.10
Source

pub fn connect_pixbuf_column_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 4.10
Source

pub fn connect_reorderable_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 4.10
Source

pub fn connect_row_spacing_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 4.10
Source

pub fn connect_selection_mode_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 4.10
Source

pub fn connect_spacing_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 4.10
Source

pub fn connect_text_column_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 4.10
Source

pub fn connect_tooltip_column_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 4.10

Trait Implementations§

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impl Clone for IconView

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fn clone(&self) -> Self

Makes a clone of this shared reference.

This increments the strong reference count of the object. Dropping the object will decrement it again.

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for IconView

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for IconView

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl HasParamSpec for IconView

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type ParamSpec = ParamSpecObject

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type SetValue = IconView

Preferred value to be used as setter for the associated ParamSpec.
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type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, IconView>

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fn param_spec_builder() -> Self::BuilderFn

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impl Hash for IconView

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fn hash<H>(&self, state: &mut H)
where H: Hasher,

Hashes the memory address of this object.

1.3.0 · Source§

fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl Ord for IconView

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fn cmp(&self, other: &Self) -> Ordering

Comparison for two GObjects.

Compares the memory addresses of the provided objects.

1.21.0 · Source§

fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
1.21.0 · Source§

fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
1.50.0 · Source§

fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
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impl ParentClassIs for IconView

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type Parent = Widget

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impl<OT: ObjectType> PartialEq<OT> for IconView

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fn eq(&self, other: &OT) -> bool

Equality for two GObjects.

Two GObjects are equal if their memory addresses are equal.

1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<OT: ObjectType> PartialOrd<OT> for IconView

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fn partial_cmp(&self, other: &OT) -> Option<Ordering>

Partial comparison for two GObjects.

Compares the memory addresses of the provided objects.

1.0.0 · Source§

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
1.0.0 · Source§

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
1.0.0 · Source§

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 · Source§

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl StaticType for IconView

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fn static_type() -> Type

Returns the type identifier of Self.
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impl Eq for IconView

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impl IsA<Accessible> for IconView

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impl IsA<Buildable> for IconView

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impl IsA<CellLayout> for IconView

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impl IsA<ConstraintTarget> for IconView

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impl IsA<Scrollable> for IconView

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impl IsA<Widget> for IconView

Auto Trait Implementations§

Blanket Implementations§

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impl<O> AccessibleExt for O
where O: IsA<Accessible>,

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fn announce(&self, message: &str, priority: AccessibleAnnouncementPriority)

Available on crate feature v4_14 only.
Requests the user’s screen reader to announce the given message. Read more
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fn accessible_parent(&self) -> Option<Accessible>

Available on crate feature v4_10 only.
Retrieves the accessible parent for an accessible object. Read more
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fn accessible_role(&self) -> AccessibleRole

Retrieves the accessible role of an accessible object. Read more
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fn at_context(&self) -> ATContext

Available on crate feature v4_10 only.
Retrieves the accessible implementation for the given Accessible. Read more
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fn bounds(&self) -> Option<(i32, i32, i32, i32)>

Available on crate feature v4_10 only.
Queries the coordinates and dimensions of this accessible Read more
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fn first_accessible_child(&self) -> Option<Accessible>

Available on crate feature v4_10 only.
Retrieves the first accessible child of an accessible object. Read more
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fn next_accessible_sibling(&self) -> Option<Accessible>

Available on crate feature v4_10 only.
Retrieves the next accessible sibling of an accessible object Read more
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fn platform_state(&self, state: AccessiblePlatformState) -> bool

Available on crate feature v4_10 only.
Query a platform state, such as focus. Read more
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fn reset_property(&self, property: AccessibleProperty)

Resets the accessible @property to its default value. Read more
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fn reset_relation(&self, relation: AccessibleRelation)

Resets the accessible @relation to its default value. Read more
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fn reset_state(&self, state: AccessibleState)

Resets the accessible @state to its default value. Read more
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fn set_accessible_parent( &self, parent: Option<&impl IsA<Accessible>>, next_sibling: Option<&impl IsA<Accessible>>, )

Available on crate feature v4_10 only.
Sets the parent and sibling of an accessible object. Read more
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fn update_next_accessible_sibling( &self, new_sibling: Option<&impl IsA<Accessible>>, )

Available on crate feature v4_10 only.
Updates the next accessible sibling of @self. Read more
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fn set_accessible_role(&self, accessible_role: AccessibleRole)

The accessible role of the given Accessible implementation. Read more
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fn connect_accessible_role_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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impl<O> AccessibleExtManual for O
where O: IsA<Accessible>,

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fn update_property(&self, properties: &[Property<'_>])

Updates an array of accessible properties. Read more
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fn update_relation(&self, relations: &[Relation<'_>])

Updates an array of accessible relations. Read more
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fn update_state(&self, states: &[State])

Updates an array of accessible states. Read more
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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<O> BuildableExt for O
where O: IsA<Buildable>,

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fn buildable_id(&self) -> Option<GString>

Gets the ID of the @self object. Read more
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impl<T> Cast for T
where T: ObjectType,

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fn upcast<T>(self) -> T
where T: ObjectType, Self: IsA<T>,

Upcasts an object to a superclass or interface T. Read more
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fn upcast_ref<T>(&self) -> &T
where T: ObjectType, Self: IsA<T>,

Upcasts an object to a reference of its superclass or interface T. Read more
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fn downcast<T>(self) -> Result<T, Self>
where T: ObjectType, Self: MayDowncastTo<T>,

Tries to downcast to a subclass or interface implementor T. Read more
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fn downcast_ref<T>(&self) -> Option<&T>
where T: ObjectType, Self: MayDowncastTo<T>,

Tries to downcast to a reference of its subclass or interface implementor T. Read more
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fn dynamic_cast<T>(self) -> Result<T, Self>
where T: ObjectType,

Tries to cast to an object of type T. This handles upcasting, downcasting and casting between interface and interface implementors. All checks are performed at runtime, while upcast will do many checks at compile-time already. downcast will perform the same checks at runtime as dynamic_cast, but will also ensure some amount of compile-time safety. Read more
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fn dynamic_cast_ref<T>(&self) -> Option<&T>
where T: ObjectType,

Tries to cast to reference to an object of type T. This handles upcasting, downcasting and casting between interface and interface implementors. All checks are performed at runtime, while downcast and upcast will do many checks at compile-time already. Read more
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unsafe fn unsafe_cast<T>(self) -> T
where T: ObjectType,

Casts to T unconditionally. Read more
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unsafe fn unsafe_cast_ref<T>(&self) -> &T
where T: ObjectType,

Casts to &T unconditionally. Read more
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impl<O> CellLayoutExt for O
where O: IsA<CellLayout>,

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fn add_attribute( &self, cell: &impl IsA<CellRenderer>, attribute: &str, column: i32, )

👎Deprecated: Since 4.10
Adds an attribute mapping to the list in @self. Read more
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fn clear(&self)

👎Deprecated: Since 4.10
Unsets all the mappings on all renderers on @self and removes all renderers from @self. Read more
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fn clear_attributes(&self, cell: &impl IsA<CellRenderer>)

👎Deprecated: Since 4.10
Clears all existing attributes previously set with gtk_cell_layout_set_attributes(). Read more
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fn area(&self) -> Option<CellArea>

👎Deprecated: Since 4.10
Returns the underlying CellArea which might be @self if called on a CellArea or might be None if no CellArea is used by @self. Read more
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fn cells(&self) -> Vec<CellRenderer>

👎Deprecated: Since 4.10
Returns the cell renderers which have been added to @self. Read more
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fn pack_end(&self, cell: &impl IsA<CellRenderer>, expand: bool)

👎Deprecated: Since 4.10
Adds the @cell to the end of @self. If @expand is false, then the @cell is allocated no more space than it needs. Any unused space is divided evenly between cells for which @expand is true. Read more
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fn pack_start(&self, cell: &impl IsA<CellRenderer>, expand: bool)

👎Deprecated: Since 4.10
Packs the @cell into the beginning of @self. If @expand is false, then the @cell is allocated no more space than it needs. Any unused space is divided evenly between cells for which @expand is true. Read more
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fn reorder(&self, cell: &impl IsA<CellRenderer>, position: i32)

👎Deprecated: Since 4.10
Re-inserts @cell at @position. Read more
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fn set_cell_data_func<P: Fn(&CellLayout, &CellRenderer, &TreeModel, &TreeIter) + 'static>( &self, cell: &impl IsA<CellRenderer>, func: P, )

👎Deprecated: Since 4.10
Sets the CellLayoutDataFunc to use for @self. Read more
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impl<O> CellLayoutExtManual for O
where O: IsA<CellLayout>,

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fn set_attributes( &self, cell: &impl IsA<CellRenderer>, attributes: &[(&str, i32)], )

👎Deprecated: Since 4.10
Sets the attributes in the parameter list as the attributes of @self. Read more
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fn unset_cell_data_func(&self, cell: &impl IsA<CellRenderer>)

👎Deprecated: Since 4.10
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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unsafe fn from_glib_none_num_as_vec(ptr: *const GList, num: usize) -> Vec<T>

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unsafe fn from_glib_container_num_as_vec(_: *const GList, _: usize) -> Vec<T>

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unsafe fn from_glib_full_num_as_vec(_: *const GList, _: usize) -> Vec<T>

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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unsafe fn from_glib_none_num_as_vec(ptr: *const GPtrArray, num: usize) -> Vec<T>

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unsafe fn from_glib_container_num_as_vec( _: *const GPtrArray, _: usize, ) -> Vec<T>

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unsafe fn from_glib_full_num_as_vec(_: *const GPtrArray, _: usize) -> Vec<T>

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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unsafe fn from_glib_none_num_as_vec(ptr: *const GSList, num: usize) -> Vec<T>

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unsafe fn from_glib_container_num_as_vec(_: *const GSList, _: usize) -> Vec<T>

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unsafe fn from_glib_full_num_as_vec(_: *const GSList, _: usize) -> Vec<T>

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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unsafe fn from_glib_none_num_as_vec(ptr: *mut GList, num: usize) -> Vec<T>

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unsafe fn from_glib_container_num_as_vec(ptr: *mut GList, num: usize) -> Vec<T>

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unsafe fn from_glib_full_num_as_vec(ptr: *mut GList, num: usize) -> Vec<T>

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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unsafe fn from_glib_none_num_as_vec(ptr: *mut GPtrArray, num: usize) -> Vec<T>

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unsafe fn from_glib_container_num_as_vec( ptr: *mut GPtrArray, num: usize, ) -> Vec<T>

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unsafe fn from_glib_full_num_as_vec(ptr: *mut GPtrArray, num: usize) -> Vec<T>

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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unsafe fn from_glib_none_num_as_vec(ptr: *mut GSList, num: usize) -> Vec<T>

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unsafe fn from_glib_container_num_as_vec(ptr: *mut GSList, num: usize) -> Vec<T>

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unsafe fn from_glib_full_num_as_vec(ptr: *mut GSList, num: usize) -> Vec<T>

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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unsafe fn from_glib_none_as_vec(ptr: *const GList) -> Vec<T>

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unsafe fn from_glib_container_as_vec(_: *const GList) -> Vec<T>

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unsafe fn from_glib_full_as_vec(_: *const GList) -> Vec<T>

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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unsafe fn from_glib_none_as_vec(ptr: *const GPtrArray) -> Vec<T>

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unsafe fn from_glib_container_as_vec(_: *const GPtrArray) -> Vec<T>

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unsafe fn from_glib_full_as_vec(_: *const GPtrArray) -> Vec<T>

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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unsafe fn from_glib_none_as_vec(ptr: *const GSList) -> Vec<T>

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unsafe fn from_glib_container_as_vec(_: *const GSList) -> Vec<T>

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unsafe fn from_glib_full_as_vec(_: *const GSList) -> Vec<T>

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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unsafe fn from_glib_none_as_vec(ptr: *mut GList) -> Vec<T>

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unsafe fn from_glib_container_as_vec(ptr: *mut GList) -> Vec<T>

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unsafe fn from_glib_full_as_vec(ptr: *mut GList) -> Vec<T>

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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unsafe fn from_glib_none_as_vec(ptr: *mut GPtrArray) -> Vec<T>

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unsafe fn from_glib_container_as_vec(ptr: *mut GPtrArray) -> Vec<T>

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unsafe fn from_glib_full_as_vec(ptr: *mut GPtrArray) -> Vec<T>

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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unsafe fn from_glib_none_as_vec(ptr: *mut GSList) -> Vec<T>

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unsafe fn from_glib_container_as_vec(ptr: *mut GSList) -> Vec<T>

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unsafe fn from_glib_full_as_vec(ptr: *mut GSList) -> Vec<T>

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impl<O> GObjectPropertyExpressionExt for O
where O: IsA<Object>,

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fn property_expression(&self, property_name: &str) -> PropertyExpression

Create an expression looking up an object’s property.
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fn property_expression_weak(&self, property_name: &str) -> PropertyExpression

Create an expression looking up an object’s property with a weak reference.
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fn this_expression(property_name: &str) -> PropertyExpression

Create an expression looking up a property in the bound this object.
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoClosureReturnValue for T
where T: Into<Value>,

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fn into_closure_return_value(self) -> Option<Value>

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impl<U> IsSubclassableExt for U
where U: IsClass + ParentClassIs,

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fn parent_class_init<T>(class: &mut Class<U>)
where T: ObjectSubclass, <U as ParentClassIs>::Parent: IsSubclassable<T>,

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fn parent_instance_init<T>(instance: &mut InitializingObject<T>)
where T: ObjectSubclass, <U as ParentClassIs>::Parent: IsSubclassable<T>,

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impl<T> ObjectExt for T
where T: ObjectType,

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fn is<U>(&self) -> bool
where U: StaticType,

Returns true if the object is an instance of (can be cast to) T.
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fn type_(&self) -> Type

Returns the type of the object.
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fn object_class(&self) -> &Class<Object>

Returns the ObjectClass of the object. Read more
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fn class(&self) -> &Class<T>
where T: IsClass,

Returns the class of the object.
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fn class_of<U>(&self) -> Option<&Class<U>>
where U: IsClass,

Returns the class of the object in the given type T. Read more
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fn interface<U>(&self) -> Option<InterfaceRef<'_, U>>
where U: IsInterface,

Returns the interface T of the object. Read more
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fn set_property(&self, property_name: &str, value: impl Into<Value>)

Sets the property property_name of the object to value value. Read more
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fn set_property_from_value(&self, property_name: &str, value: &Value)

Sets the property property_name of the object to value value. Read more
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fn set_properties(&self, property_values: &[(&str, &dyn ToValue)])

Sets multiple properties of the object at once. Read more
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fn set_properties_from_value(&self, property_values: &[(&str, Value)])

Sets multiple properties of the object at once. Read more
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fn property<V>(&self, property_name: &str) -> V
where V: for<'b> FromValue<'b> + 'static,

Gets the property property_name of the object and cast it to the type V. Read more
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fn property_value(&self, property_name: &str) -> Value

Gets the property property_name of the object. Read more
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fn has_property(&self, property_name: &str, type_: Option<Type>) -> bool

Check if the object has a property property_name of the given type_. Read more
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fn property_type(&self, property_name: &str) -> Option<Type>

Get the type of the property property_name of this object. Read more
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fn find_property(&self, property_name: &str) -> Option<ParamSpec>

Get the ParamSpec of the property property_name of this object.
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fn list_properties(&self) -> PtrSlice<ParamSpec>

Return all ParamSpec of the properties of this object.
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fn freeze_notify(&self) -> PropertyNotificationFreezeGuard

Freeze all property notifications until the return guard object is dropped. Read more
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unsafe fn set_qdata<QD>(&self, key: Quark, value: QD)
where QD: 'static,

Set arbitrary data on this object with the given key. Read more
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unsafe fn qdata<QD>(&self, key: Quark) -> Option<NonNull<QD>>
where QD: 'static,

Return previously set arbitrary data of this object with the given key. Read more
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unsafe fn steal_qdata<QD>(&self, key: Quark) -> Option<QD>
where QD: 'static,

Retrieve previously set arbitrary data of this object with the given key. Read more
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unsafe fn set_data<QD>(&self, key: &str, value: QD)
where QD: 'static,

Set arbitrary data on this object with the given key. Read more
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unsafe fn data<QD>(&self, key: &str) -> Option<NonNull<QD>>
where QD: 'static,

Return previously set arbitrary data of this object with the given key. Read more
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unsafe fn steal_data<QD>(&self, key: &str) -> Option<QD>
where QD: 'static,

Retrieve previously set arbitrary data of this object with the given key. Read more
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fn block_signal(&self, handler_id: &SignalHandlerId)

Block a given signal handler. Read more
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fn unblock_signal(&self, handler_id: &SignalHandlerId)

Unblock a given signal handler.
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fn stop_signal_emission(&self, signal_id: SignalId, detail: Option<Quark>)

Stop emission of the currently emitted signal.
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fn stop_signal_emission_by_name(&self, signal_name: &str)

Stop emission of the currently emitted signal by the (possibly detailed) signal name.
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fn connect<F>( &self, signal_name: &str, after: bool, callback: F, ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value> + Send + Sync + 'static,

Connect to the signal signal_name on this object. Read more
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fn connect_id<F>( &self, signal_id: SignalId, details: Option<Quark>, after: bool, callback: F, ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value> + Send + Sync + 'static,

Connect to the signal signal_id on this object. Read more
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fn connect_local<F>( &self, signal_name: &str, after: bool, callback: F, ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value> + 'static,

Connect to the signal signal_name on this object. Read more
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fn connect_local_id<F>( &self, signal_id: SignalId, details: Option<Quark>, after: bool, callback: F, ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value> + 'static,

Connect to the signal signal_id on this object. Read more
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unsafe fn connect_unsafe<F>( &self, signal_name: &str, after: bool, callback: F, ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value>,

Connect to the signal signal_name on this object. Read more
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unsafe fn connect_unsafe_id<F>( &self, signal_id: SignalId, details: Option<Quark>, after: bool, callback: F, ) -> SignalHandlerId
where F: Fn(&[Value]) -> Option<Value>,

Connect to the signal signal_id on this object. Read more
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fn connect_closure( &self, signal_name: &str, after: bool, closure: RustClosure, ) -> SignalHandlerId

Connect a closure to the signal signal_name on this object. Read more
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fn connect_closure_id( &self, signal_id: SignalId, details: Option<Quark>, after: bool, closure: RustClosure, ) -> SignalHandlerId

Connect a closure to the signal signal_id on this object. Read more
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fn watch_closure(&self, closure: &impl AsRef<Closure>)

Limits the lifetime of closure to the lifetime of the object. When the object’s reference count drops to zero, the closure will be invalidated. An invalidated closure will ignore any calls to invoke_with_values, or invoke when using Rust closures.
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fn emit<R>(&self, signal_id: SignalId, args: &[&dyn ToValue]) -> R
where R: TryFromClosureReturnValue,

Emit signal by signal id. Read more
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fn emit_with_values(&self, signal_id: SignalId, args: &[Value]) -> Option<Value>

Same as Self::emit but takes Value for the arguments.
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fn emit_by_name<R>(&self, signal_name: &str, args: &[&dyn ToValue]) -> R
where R: TryFromClosureReturnValue,

Emit signal by its name. Read more
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fn emit_by_name_with_values( &self, signal_name: &str, args: &[Value], ) -> Option<Value>

Emit signal by its name. Read more
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fn emit_by_name_with_details<R>( &self, signal_name: &str, details: Quark, args: &[&dyn ToValue], ) -> R
where R: TryFromClosureReturnValue,

Emit signal by its name with details. Read more
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fn emit_by_name_with_details_and_values( &self, signal_name: &str, details: Quark, args: &[Value], ) -> Option<Value>

Emit signal by its name with details. Read more
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fn emit_with_details<R>( &self, signal_id: SignalId, details: Quark, args: &[&dyn ToValue], ) -> R
where R: TryFromClosureReturnValue,

Emit signal by signal id with details. Read more
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fn emit_with_details_and_values( &self, signal_id: SignalId, details: Quark, args: &[Value], ) -> Option<Value>

Emit signal by signal id with details. Read more
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fn disconnect(&self, handler_id: SignalHandlerId)

Disconnect a previously connected signal handler.
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fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
where F: Fn(&T, &ParamSpec) + Send + Sync + 'static,

Connect to the notify signal of the object. Read more
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fn connect_notify_local<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
where F: Fn(&T, &ParamSpec) + 'static,

Connect to the notify signal of the object. Read more
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unsafe fn connect_notify_unsafe<F>( &self, name: Option<&str>, f: F, ) -> SignalHandlerId
where F: Fn(&T, &ParamSpec),

Connect to the notify signal of the object. Read more
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fn notify(&self, property_name: &str)

Notify that the given property has changed its value. Read more
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fn notify_by_pspec(&self, pspec: &ParamSpec)

Notify that the given property has changed its value. Read more
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fn downgrade(&self) -> WeakRef<T>

Downgrade this object to a weak reference.
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fn add_weak_ref_notify<F>(&self, f: F) -> WeakRefNotify<T>
where F: FnOnce() + Send + 'static,

Add a callback to be notified when the Object is disposed.
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fn add_weak_ref_notify_local<F>(&self, f: F) -> WeakRefNotify<T>
where F: FnOnce() + 'static,

Add a callback to be notified when the Object is disposed. Read more
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fn bind_property<'a, 'f, 't, O>( &'a self, source_property: &'a str, target: &'a O, target_property: &'a str, ) -> BindingBuilder<'a, 'f, 't>
where O: ObjectType,

Bind property source_property on this object to the target_property on the target object. Read more
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fn ref_count(&self) -> u32

Returns the strong reference count of this object.
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unsafe fn run_dispose(&self)

Runs the dispose mechanism of the object. Read more
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impl<T> Property for T
where T: HasParamSpec,

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type Value = T

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impl<T> PropertyGet for T
where T: HasParamSpec,

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type Value = T

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fn get<R, F>(&self, f: F) -> R
where F: Fn(&<T as PropertyGet>::Value) -> R,

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impl<O> ScrollableExt for O
where O: IsA<Scrollable>,

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fn border(&self) -> Option<Border>

Returns the size of a non-scrolling border around the outside of the scrollable. Read more
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fn hadjustment(&self) -> Option<Adjustment>

Retrieves the Adjustment used for horizontal scrolling. Read more
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fn hscroll_policy(&self) -> ScrollablePolicy

Gets the horizontal ScrollablePolicy. Read more
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fn vadjustment(&self) -> Option<Adjustment>

Retrieves the Adjustment used for vertical scrolling. Read more
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fn vscroll_policy(&self) -> ScrollablePolicy

Gets the vertical ScrollablePolicy. Read more
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fn set_hadjustment(&self, hadjustment: Option<&impl IsA<Adjustment>>)

Sets the horizontal adjustment of the Scrollable. Read more
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fn set_hscroll_policy(&self, policy: ScrollablePolicy)

Sets the ScrollablePolicy. Read more
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fn set_vadjustment(&self, vadjustment: Option<&impl IsA<Adjustment>>)

Sets the vertical adjustment of the Scrollable. Read more
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fn set_vscroll_policy(&self, policy: ScrollablePolicy)

Sets the ScrollablePolicy. Read more
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fn connect_hadjustment_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_hscroll_policy_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_vadjustment_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_vscroll_policy_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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impl<T> StaticTypeExt for T
where T: StaticType,

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fn ensure_type()

Ensures that the type has been registered with the type system.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> TransparentType for T
where T: TransparentPtrType,

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type GlibType = <T as GlibPtrDefault>::GlibType

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T> TryFromClosureReturnValue for T
where T: for<'a> FromValue<'a> + StaticType + 'static,

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fn try_from_closure_return_value(v: Option<Value>) -> Result<T, BoolError>

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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<O> WidgetExt for O
where O: IsA<Widget>,

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fn action_set_enabled(&self, action_name: &str, enabled: bool)

Enable or disable an action installed with gtk_widget_class_install_action(). Read more
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fn activate(&self) -> bool

For widgets that can be “activated” (buttons, menu items, etc.), this function activates them. Read more
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fn activate_action( &self, name: &str, args: Option<&Variant>, ) -> Result<(), BoolError>

Looks up the action in the action groups associated with @self and its ancestors, and activates it. Read more
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fn activate_default(&self)

Activates the default.activate action from @self.
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fn add_controller(&self, controller: impl IsA<EventController>)

Adds @controller to @self so that it will receive events. Read more
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fn add_css_class(&self, css_class: &str)

Adds a style class to @self. Read more
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fn add_mnemonic_label(&self, label: &impl IsA<Widget>)

Adds a widget to the list of mnemonic labels for this widget. Read more
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fn allocate( &self, width: i32, height: i32, baseline: i32, transform: Option<Transform>, )

This function is only used by Widget subclasses, to assign a size, position and (optionally) baseline to their child widgets. Read more
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fn child_focus(&self, direction: DirectionType) -> bool

Called by widgets as the user moves around the window using keyboard shortcuts. Read more
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fn compute_bounds(&self, target: &impl IsA<Widget>) -> Option<Rect>

Computes the bounds for @self in the coordinate space of @target. Read more
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fn compute_expand(&self, orientation: Orientation) -> bool

Computes whether a container should give this widget extra space when possible. Read more
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fn compute_point( &self, target: &impl IsA<Widget>, point: &Point, ) -> Option<Point>

Translates the given @point in @self’s coordinates to coordinates relative to @target’s coordinate system. Read more
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fn compute_transform(&self, target: &impl IsA<Widget>) -> Option<Matrix>

Computes a matrix suitable to describe a transformation from @self’s coordinate system into @target’s coordinate system. Read more
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fn contains(&self, x: f64, y: f64) -> bool

Tests if the point at (@x, @y) is contained in @self. Read more
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fn create_pango_context(&self) -> Context

Creates a new pango::Context with the appropriate font map, font options, font description, and base direction for drawing text for this widget. Read more
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fn create_pango_layout(&self, text: Option<&str>) -> Layout

Creates a new pango::Layout with the appropriate font map, font description, and base direction for drawing text for this widget. Read more
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fn drag_check_threshold( &self, start_x: i32, start_y: i32, current_x: i32, current_y: i32, ) -> bool

Checks to see if a drag movement has passed the GTK drag threshold. Read more
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fn error_bell(&self)

Notifies the user about an input-related error on this widget. Read more
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fn allocated_baseline(&self) -> i32

👎Deprecated: Since 4.12
Returns the baseline that has currently been allocated to @self. Read more
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fn allocated_height(&self) -> i32

👎Deprecated: Since 4.12
Returns the height that has currently been allocated to @self. Read more
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fn allocated_width(&self) -> i32

👎Deprecated: Since 4.12
Returns the width that has currently been allocated to @self. Read more
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fn allocation(&self) -> Allocation

👎Deprecated: Since 4.12
Retrieves the widget’s allocation. Read more
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fn ancestor(&self, widget_type: Type) -> Option<Widget>

Gets the first ancestor of @self with type @widget_type. Read more
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fn baseline(&self) -> i32

Available on crate feature v4_12 only.
Returns the baseline that has currently been allocated to @self. Read more
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fn can_focus(&self) -> bool

Determines whether the input focus can enter @self or any of its children. Read more
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fn can_target(&self) -> bool

Queries whether @self can be the target of pointer events. Read more
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fn is_child_visible(&self) -> bool

Gets the value set with gtk_widget_set_child_visible(). Read more
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fn clipboard(&self) -> Clipboard

Gets the clipboard object for @self. Read more
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fn color(&self) -> RGBA

Available on crate feature v4_10 only.
Gets the current foreground color for the widget’s CSS style. Read more
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fn css_classes(&self) -> Vec<GString>

Returns the list of style classes applied to @self. Read more
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fn css_name(&self) -> GString

Returns the CSS name that is used for @self. Read more
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fn cursor(&self) -> Option<Cursor>

Queries the cursor set on @self. Read more
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fn direction(&self) -> TextDirection

Gets the reading direction for a particular widget. Read more
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fn display(&self) -> Display

Get the gdk::Display for the toplevel window associated with this widget. Read more
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fn first_child(&self) -> Option<Widget>

Returns the widget’s first child. Read more
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fn focus_child(&self) -> Option<Widget>

Returns the current focus child of @self. Read more
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fn gets_focus_on_click(&self) -> bool

Returns whether the widget should grab focus when it is clicked with the mouse. Read more
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fn is_focusable(&self) -> bool

Determines whether @self can own the input focus. Read more
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fn font_map(&self) -> Option<FontMap>

Gets the font map of @self. Read more
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fn font_options(&self) -> Option<FontOptions>

👎Deprecated: Since 4.16
Returns the cairo::FontOptions of widget. Read more
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fn frame_clock(&self) -> Option<FrameClock>

Obtains the frame clock for a widget. Read more
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fn halign(&self) -> Align

Gets the horizontal alignment of @self. Read more
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fn has_tooltip(&self) -> bool

Returns the current value of the has-tooltip property. Read more
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fn height(&self) -> i32

Returns the content height of the widget. Read more
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fn hexpands(&self) -> bool

Gets whether the widget would like any available extra horizontal space. Read more
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fn is_hexpand_set(&self) -> bool

Gets whether gtk_widget_set_hexpand() has been used to explicitly set the expand flag on this widget. Read more
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fn last_child(&self) -> Option<Widget>

Returns the widget’s last child. Read more
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fn layout_manager(&self) -> Option<LayoutManager>

Retrieves the layout manager used by @self. Read more
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fn is_mapped(&self) -> bool

Whether the widget is mapped. Read more
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fn margin_bottom(&self) -> i32

Gets the bottom margin of @self. Read more
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fn margin_end(&self) -> i32

Gets the end margin of @self. Read more
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fn margin_start(&self) -> i32

Gets the start margin of @self. Read more
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fn margin_top(&self) -> i32

Gets the top margin of @self. Read more
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fn widget_name(&self) -> GString

Retrieves the name of a widget. Read more
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fn native(&self) -> Option<Native>

Returns the nearest Native ancestor of @self. Read more
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fn next_sibling(&self) -> Option<Widget>

Returns the widget’s next sibling. Read more
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fn opacity(&self) -> f64

#Fetches the requested opacity for this widget. Read more
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fn overflow(&self) -> Overflow

Returns the widget’s overflow value. Read more
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fn pango_context(&self) -> Context

Gets a pango::Context with the appropriate font map, font description, and base direction for this widget. Read more
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fn parent(&self) -> Option<Widget>

Returns the parent widget of @self. Read more
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fn preferred_size(&self) -> (Requisition, Requisition)

Retrieves the minimum and natural size of a widget, taking into account the widget’s preference for height-for-width management. Read more
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fn prev_sibling(&self) -> Option<Widget>

Returns the widget’s previous sibling. Read more
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fn primary_clipboard(&self) -> Clipboard

Gets the primary clipboard of @self. Read more
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fn is_realized(&self) -> bool

Determines whether @self is realized. Read more
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fn receives_default(&self) -> bool

Determines whether @self is always treated as the default widget within its toplevel when it has the focus, even if another widget is the default. Read more
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fn request_mode(&self) -> SizeRequestMode

Gets whether the widget prefers a height-for-width layout or a width-for-height layout. Read more
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fn root(&self) -> Option<Root>

Returns the Root widget of @self. Read more
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fn scale_factor(&self) -> i32

Retrieves the internal scale factor that maps from window coordinates to the actual device pixels. Read more
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fn get_sensitive(&self) -> bool

Returns the widget’s sensitivity. Read more
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fn settings(&self) -> Settings

Gets the settings object holding the settings used for this widget. Read more
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fn size(&self, orientation: Orientation) -> i32

Returns the content width or height of the widget. Read more
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fn size_request(&self) -> (i32, i32)

Gets the size request that was explicitly set for the widget using gtk_widget_set_size_request(). Read more
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fn state_flags(&self) -> StateFlags

Returns the widget state as a flag set. Read more
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fn style_context(&self) -> StyleContext

👎Deprecated: Since 4.10
Returns the style context associated to @self. Read more
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fn tooltip_markup(&self) -> Option<GString>

Gets the contents of the tooltip for @self. Read more
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fn tooltip_text(&self) -> Option<GString>

Gets the contents of the tooltip for @self. Read more
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fn valign(&self) -> Align

Gets the vertical alignment of @self. Read more
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fn vexpands(&self) -> bool

Gets whether the widget would like any available extra vertical space. Read more
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fn is_vexpand_set(&self) -> bool

Gets whether gtk_widget_set_vexpand() has been used to explicitly set the expand flag on this widget. Read more
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fn get_visible(&self) -> bool

Determines whether the widget is visible. Read more
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fn width(&self) -> i32

Returns the content width of the widget. Read more
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fn grab_focus(&self) -> bool

Causes @self to have the keyboard focus for the Window it’s inside. Read more
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fn has_css_class(&self, css_class: &str) -> bool

Returns whether @css_class is currently applied to @self. Read more
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fn has_default(&self) -> bool

Determines whether @self is the current default widget within its toplevel. Read more
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fn has_focus(&self) -> bool

Determines if the widget has the global input focus. Read more
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fn has_visible_focus(&self) -> bool

Determines if the widget should show a visible indication that it has the global input focus. Read more
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fn hide(&self)

👎Deprecated: Since 4.10
Reverses the effects of gtk_widget_show(). Read more
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fn in_destruction(&self) -> bool

Returns whether the widget is currently being destroyed. Read more
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fn insert_action_group(&self, name: &str, group: Option<&impl IsA<ActionGroup>>)

Inserts @group into @self. Read more
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fn insert_after( &self, parent: &impl IsA<Widget>, previous_sibling: Option<&impl IsA<Widget>>, )

Inserts @self into the child widget list of @parent. Read more
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fn insert_before( &self, parent: &impl IsA<Widget>, next_sibling: Option<&impl IsA<Widget>>, )

Inserts @self into the child widget list of @parent. Read more
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fn is_ancestor(&self, ancestor: &impl IsA<Widget>) -> bool

Determines whether @self is somewhere inside @ancestor, possibly with intermediate containers. Read more
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fn is_drawable(&self) -> bool

Determines whether @self can be drawn to. Read more
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fn is_focus(&self) -> bool

Determines if the widget is the focus widget within its toplevel. Read more
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fn is_sensitive(&self) -> bool

Returns the widget’s effective sensitivity. Read more
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fn is_visible(&self) -> bool

Determines whether the widget and all its parents are marked as visible. Read more
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fn keynav_failed(&self, direction: DirectionType) -> bool

Emits the ::keynav-failed signal on the widget. Read more
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fn list_mnemonic_labels(&self) -> Vec<Widget>

Returns the widgets for which this widget is the target of a mnemonic. Read more
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fn map(&self)

Causes a widget to be mapped if it isn’t already. Read more
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fn measure( &self, orientation: Orientation, for_size: i32, ) -> (i32, i32, i32, i32)

Measures @self in the orientation @orientation and for the given @for_size. Read more
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fn mnemonic_activate(&self, group_cycling: bool) -> bool

Emits the ::mnemonic-activate signal. Read more
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fn observe_children(&self) -> ListModel

Returns a GListModel to track the children of @self. Read more
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fn observe_controllers(&self) -> ListModel

Returns a GListModel to track the EventControllers of @self. Read more
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fn pick(&self, x: f64, y: f64, flags: PickFlags) -> Option<Widget>

Finds the descendant of @self closest to the point (@x, @y). Read more
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fn queue_allocate(&self)

Flags the widget for a rerun of the WidgetImpl::size_allocate() function. Read more
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fn queue_draw(&self)

Schedules this widget to be redrawn in the paint phase of the current or the next frame. Read more
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fn queue_resize(&self)

Flags a widget to have its size renegotiated. Read more
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fn realize(&self)

Creates the GDK resources associated with a widget. Read more
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fn remove_controller(&self, controller: &impl IsA<EventController>)

Removes @controller from @self, so that it doesn’t process events anymore. Read more
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fn remove_css_class(&self, css_class: &str)

Removes a style from @self. Read more
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fn remove_mnemonic_label(&self, label: &impl IsA<Widget>)

Removes a widget from the list of mnemonic labels for this widget. Read more
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fn set_can_focus(&self, can_focus: bool)

Specifies whether the input focus can enter the widget or any of its children. Read more
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fn set_can_target(&self, can_target: bool)

Sets whether @self can be the target of pointer events. Read more
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fn set_child_visible(&self, child_visible: bool)

Sets whether @self should be mapped along with its parent. Read more
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fn set_css_classes(&self, classes: &[&str])

Clear all style classes applied to @self and replace them with @classes. Read more
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fn set_cursor(&self, cursor: Option<&Cursor>)

Sets the cursor to be shown when pointer devices point towards @self. Read more
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fn set_cursor_from_name(&self, name: Option<&str>)

Sets a named cursor to be shown when pointer devices point towards @self. Read more
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fn set_direction(&self, dir: TextDirection)

Sets the reading direction on a particular widget. Read more
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fn set_focus_child(&self, child: Option<&impl IsA<Widget>>)

Set @child as the current focus child of @self. Read more
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fn set_focus_on_click(&self, focus_on_click: bool)

Sets whether the widget should grab focus when it is clicked with the mouse. Read more
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fn set_focusable(&self, focusable: bool)

Specifies whether @self can own the input focus. Read more
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fn set_font_map(&self, font_map: Option<&impl IsA<FontMap>>)

Sets the font map to use for Pango rendering. Read more
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fn set_font_options(&self, options: Option<&FontOptions>)

👎Deprecated: Since 4.16
Sets the cairo::FontOptions used for Pango rendering in this widget. Read more
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fn set_halign(&self, align: Align)

Sets the horizontal alignment of @self. Read more
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fn set_has_tooltip(&self, has_tooltip: bool)

Sets the has-tooltip property on @self to @has_tooltip. Read more
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fn set_hexpand(&self, expand: bool)

Sets whether the widget would like any available extra horizontal space. Read more
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fn set_hexpand_set(&self, set: bool)

Sets whether the hexpand flag will be used. Read more
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fn set_layout_manager(&self, layout_manager: Option<impl IsA<LayoutManager>>)

Sets the layout manager delegate instance that provides an implementation for measuring and allocating the children of @self. Read more
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fn set_margin_bottom(&self, margin: i32)

Sets the bottom margin of @self. Read more
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fn set_margin_end(&self, margin: i32)

Sets the end margin of @self. Read more
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fn set_margin_start(&self, margin: i32)

Sets the start margin of @self. Read more
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fn set_margin_top(&self, margin: i32)

Sets the top margin of @self. Read more
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fn set_widget_name(&self, name: &str)

Sets a widgets name. Read more
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fn set_opacity(&self, opacity: f64)

Request the @self to be rendered partially transparent. Read more
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fn set_overflow(&self, overflow: Overflow)

Sets how @self treats content that is drawn outside the widget’s content area. Read more
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fn set_parent(&self, parent: &impl IsA<Widget>)

Sets @parent as the parent widget of @self. Read more
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fn set_receives_default(&self, receives_default: bool)

Specifies whether @self will be treated as the default widget within its toplevel when it has the focus, even if another widget is the default. Read more
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fn set_sensitive(&self, sensitive: bool)

Sets the sensitivity of a widget. Read more
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fn set_size_request(&self, width: i32, height: i32)

Sets the minimum size of a widget. Read more
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fn set_state_flags(&self, flags: StateFlags, clear: bool)

Turns on flag values in the current widget state. Read more
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fn set_tooltip_markup(&self, markup: Option<&str>)

Sets @markup as the contents of the tooltip, which is marked up with Pango markup. Read more
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fn set_tooltip_text(&self, text: Option<&str>)

Sets @text as the contents of the tooltip. Read more
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fn set_valign(&self, align: Align)

Sets the vertical alignment of @self. Read more
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fn set_vexpand(&self, expand: bool)

Sets whether the widget would like any available extra vertical space. Read more
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fn set_vexpand_set(&self, set: bool)

Sets whether the vexpand flag will be used. Read more
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fn set_visible(&self, visible: bool)

Sets the visibility state of @self. Read more
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fn should_layout(&self) -> bool

Returns whether @self should contribute to the measuring and allocation of its parent. Read more
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fn show(&self)

👎Deprecated: Since 4.10
Flags a widget to be displayed. Read more
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fn size_allocate(&self, allocation: &Allocation, baseline: i32)

Allocates widget with a transformation that translates the origin to the position in @allocation. Read more
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fn snapshot_child( &self, child: &impl IsA<Widget>, snapshot: &impl IsA<Snapshot>, )

Snapshot the a child of @self. Read more
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fn translate_coordinates( &self, dest_widget: &impl IsA<Widget>, src_x: f64, src_y: f64, ) -> Option<(f64, f64)>

👎Deprecated: Since 4.12
Translate coordinates relative to @self’s allocation to coordinates relative to @dest_widget’s allocations. Read more
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fn trigger_tooltip_query(&self)

Triggers a tooltip query on the display where the toplevel of @self is located.
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fn unmap(&self)

Causes a widget to be unmapped if it’s currently mapped. Read more
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fn unparent(&self)

Dissociate @self from its parent. Read more
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fn unrealize(&self)

Causes a widget to be unrealized (frees all GDK resources associated with the widget). Read more
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fn unset_state_flags(&self, flags: StateFlags)

Turns off flag values for the current widget state. Read more
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fn height_request(&self) -> i32

Override for height request of the widget. Read more
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fn set_height_request(&self, height_request: i32)

Override for height request of the widget. Read more
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fn width_request(&self) -> i32

Override for width request of the widget. Read more
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fn set_width_request(&self, width_request: i32)

Override for width request of the widget. Read more
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fn connect_destroy<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

Signals that all holders of a reference to the widget should release the reference that they hold. Read more
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fn connect_direction_changed<F: Fn(&Self, TextDirection) + 'static>( &self, f: F, ) -> SignalHandlerId

Emitted when the text direction of a widget changes. Read more
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fn connect_hide<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

Emitted when @widget is hidden.
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fn connect_keynav_failed<F: Fn(&Self, DirectionType) -> Propagation + 'static>( &self, f: F, ) -> SignalHandlerId

Emitted if keyboard navigation fails. Read more
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fn connect_map<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

Emitted when @widget is going to be mapped. Read more
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fn connect_mnemonic_activate<F: Fn(&Self, bool) -> Propagation + 'static>( &self, f: F, ) -> SignalHandlerId

Emitted when a widget is activated via a mnemonic. Read more
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fn connect_move_focus<F: Fn(&Self, DirectionType) + 'static>( &self, f: F, ) -> SignalHandlerId

Emitted when the focus is moved. Read more
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fn emit_move_focus(&self, direction: DirectionType)

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fn connect_query_tooltip<F: Fn(&Self, i32, i32, bool, &Tooltip) -> bool + 'static>( &self, f: F, ) -> SignalHandlerId

Emitted when the widget’s tooltip is about to be shown. Read more
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fn connect_realize<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

Emitted when @widget is associated with a gdk::Surface. Read more
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fn connect_show<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

Emitted when @widget is shown.
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fn connect_state_flags_changed<F: Fn(&Self, StateFlags) + 'static>( &self, f: F, ) -> SignalHandlerId

Emitted when the widget state changes. Read more
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fn connect_unmap<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

Emitted when @widget is going to be unmapped. Read more
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fn connect_unrealize<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

Emitted when the gdk::Surface associated with @widget is destroyed. Read more
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fn connect_can_focus_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_can_target_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_css_classes_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_cursor_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

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fn connect_focus_on_click_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_focusable_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_halign_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

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fn connect_has_default_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_has_focus_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_has_tooltip_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_height_request_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_hexpand_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_hexpand_set_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_layout_manager_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_margin_bottom_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_margin_end_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_margin_start_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_margin_top_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_name_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

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fn connect_opacity_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_overflow_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_parent_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

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fn connect_receives_default_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_root_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

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fn connect_scale_factor_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_sensitive_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_tooltip_markup_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_tooltip_text_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_valign_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

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fn connect_vexpand_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_vexpand_set_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_visible_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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fn connect_width_request_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

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impl<O> WidgetExtManual for O
where O: IsA<Widget>,

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fn add_tick_callback<P: Fn(&Self, &FrameClock) -> ControlFlow + 'static>( &self, callback: P, ) -> TickCallbackId

Queues an animation frame update and adds a callback to be called before each frame. Read more
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impl<O> ConstraintTargetExt for O
where O: IsA<ConstraintTarget>,

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impl<'a, T, C, E> FromValueOptional<'a> for T
where T: FromValue<'a, Checker = C>, C: ValueTypeChecker<Error = ValueTypeMismatchOrNoneError<E>>, E: Error + Send + 'static,

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impl<Super, Sub> MayDowncastTo<Sub> for Super
where Super: IsA<Super>, Sub: IsA<Super>,