pub struct Assistant { /* private fields */ }Expand description
This widget will be removed in GTK 5
Assistant is used to represent a complex as a series of steps.
Each step consists of one or more pages. Assistant guides the user
through the pages, and controls the page flow to collect the data needed
for the operation.
Assistant handles which buttons to show and to make sensitive based
on page sequence knowledge and the AssistantPageType of each
page in addition to state information like the completed and committed
page statuses.
If you have a case that doesn’t quite fit in Assistants way of
handling buttons, you can use the AssistantPageType::Custom page
type and handle buttons yourself.
Assistant maintains a AssistantPage object for each added
child, which holds additional per-child properties. You
obtain the AssistantPage for a child with page().
§GtkAssistant as GtkBuildable
The Assistant implementation of the Buildable interface
exposes the @action_area as internal children with the name
“action_area”.
To add pages to an assistant in Builder, simply add it as a
child to the Assistant object. If you need to set per-object
properties, create a AssistantPage object explicitly, and
set the child widget as a property on it.
§CSS nodes
Assistant has a single CSS node with the name window and style
class .assistant.
§Properties
§pages
GListModel containing the pages.
Readable
§use-header-bar
true if the assistant uses a HeaderBar for action buttons
instead of the action-area.
For technical reasons, this property is declared as an integer
property, but you should only set it to true or false.
Readable | Writeable | Construct Only
Window
§application
The Application associated with the window.
The application will be kept alive for at least as long as it has any windows associated with it (see g_application_hold() for a way to keep it alive without windows).
Normally, the connection between the application and the window
will remain until the window is destroyed, but you can explicitly
remove it by setting the :application property to None.
Readable | Writeable
§child
The child widget.
Readable | Writeable
§decorated
Whether the window should have a frame (also known as decorations).
Readable | Writeable
§default-height
The default height of the window.
Readable | Writeable
§default-widget
The default widget.
Readable | Writeable
§default-width
The default width of the window.
Readable | Writeable
§deletable
Whether the window frame should have a close button.
Readable | Writeable
§destroy-with-parent
If this window should be destroyed when the parent is destroyed.
Readable | Writeable
§display
The display that will display this window.
Readable | Writeable
§focus-visible
Whether ‘focus rectangles’ are currently visible in this window.
This property is maintained by GTK based on user input and should not be set by applications.
Readable | Writeable
§focus-widget
The focus widget.
Readable | Writeable
§fullscreened
Whether the window is fullscreen.
Setting this property is the equivalent of calling
GtkWindowExt::fullscreen() or GtkWindowExt::unfullscreen();
either operation is asynchronous, which means you will need to
connect to the ::notify signal in order to know whether the
operation was successful.
Readable | Writeable | Construct
§handle-menubar-accel
Whether the window frame should handle F10 for activating menubars.
Readable | Writeable
§hide-on-close
If this window should be hidden when the users clicks the close button.
Readable | Writeable
§icon-name
Specifies the name of the themed icon to use as the window icon.
See IconTheme for more details.
Readable | Writeable
§is-active
Whether the toplevel is the currently active window.
Readable
§maximized
Whether the window is maximized.
Setting this property is the equivalent of calling
GtkWindowExt::maximize() or GtkWindowExt::unmaximize();
either operation is asynchronous, which means you will need to
connect to the ::notify signal in order to know whether the
operation was successful.
Readable | Writeable | Construct
§mnemonics-visible
Whether mnemonics are currently visible in this window.
This property is maintained by GTK based on user input, and should not be set by applications.
Readable | Writeable
§modal
If true, the window is modal.
Readable | Writeable
§resizable
If true, users can resize the window.
Readable | Writeable
§startup-id
A write-only property for setting window’s startup notification identifier.
Writeable
§suspended
Whether the window is suspended.
See GtkWindowExt::is_suspended() for details about what suspended means.
Readable
§title
The title of the window.
Readable | Writeable
§titlebar
The titlebar widget.
Readable | Writeable
§transient-for
The transient parent of the window.
Readable | Writeable | Construct
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
§Signals
§apply
Emitted when the apply button is clicked.
The default behavior of the Assistant is to switch to the page
after the current page, unless the current page is the last one.
A handler for the ::apply signal should carry out the actions for
which the wizard has collected data. If the action takes a long time
to complete, you might consider putting a page of type
AssistantPageType::Progress after the confirmation page and handle
this operation within the prepare signal of
the progress page.
§cancel
Emitted when then the cancel button is clicked.
§close
Emitted either when the close button of a summary page is clicked,
or when the apply button in the last page in the flow (of type
AssistantPageType::Confirm) is clicked.
§escape
The action signal for the Escape binding.
Action
§prepare
Emitted when a new page is set as the assistant’s current page, before making the new page visible.
A handler for this signal can do any preparations which are necessary before showing @page.
Window
§activate-default
Emitted when the user activates the default widget of @window.
This is a keybinding signal.
The keybindings for this signal are all forms of the Enter key.
Action
§activate-focus
Emitted when the user activates the currently focused widget of @window.
This is a keybinding signal.
The default binding for this signal is ␣.
Action
§close-request
Emitted when the user clicks on the close button of the window.
§enable-debugging
Emitted when the user enables or disables interactive debugging.
When @toggle is true, interactive debugging is toggled on or off,
when it is false, the debugger will be pointed at the widget
under the pointer.
This is a keybinding signal.
The default bindings for this signal are Ctrl+Shift+I and Ctrl+Shift+D.
Action
§keys-changed
emitted when the set of accelerators or mnemonics that are associated with @window changes.
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.
§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
GtkWindowExt, WidgetExt, [trait@glib::ObjectExt], AccessibleExt, BuildableExt, ConstraintTargetExt, NativeExt, RootExt, ShortcutManagerExt, WidgetExtManual, AccessibleExtManual
GLib type: GObject with reference counted clone semantics.
Implementations§
Source§impl Assistant
impl Assistant
Sourcepub fn builder() -> AssistantBuilder
👎Deprecated: Since 4.10
pub fn builder() -> AssistantBuilder
Creates a new builder-pattern struct instance to construct Assistant objects.
This method returns an instance of AssistantBuilder which can be used to create Assistant objects.
Sourcepub fn add_action_widget(&self, child: &impl IsA<Widget>)
👎Deprecated: Since 4.10
pub fn add_action_widget(&self, child: &impl IsA<Widget>)
Sourcepub fn append_page(&self, page: &impl IsA<Widget>) -> i32
👎Deprecated: Since 4.10
pub fn append_page(&self, page: &impl IsA<Widget>) -> i32
Sourcepub fn commit(&self)
👎Deprecated: Since 4.10
pub fn commit(&self)
Erases the visited page history.
GTK will then hide the back button on the current page, and removes the cancel button from subsequent pages.
Use this when the information provided up to the current page is hereafter deemed permanent and cannot be modified or undone. For example, showing a progress page to track a long-running, unreversible operation after the user has clicked apply on a confirmation page.
§Deprecated since 4.10
This widget will be removed in GTK 5
Sourcepub fn current_page(&self) -> i32
👎Deprecated: Since 4.10
pub fn current_page(&self) -> i32
Sourcepub fn page(&self, child: &impl IsA<Widget>) -> AssistantPage
👎Deprecated: Since 4.10
pub fn page(&self, child: &impl IsA<Widget>) -> AssistantPage
Returns the AssistantPage object for @child.
§Deprecated since 4.10
This widget will be removed in GTK 5
§child
a child of @self
§Returns
the AssistantPage for @child
Sourcepub fn page_is_complete(&self, page: &impl IsA<Widget>) -> bool
👎Deprecated: Since 4.10
pub fn page_is_complete(&self, page: &impl IsA<Widget>) -> bool
Sourcepub fn page_title(&self, page: &impl IsA<Widget>) -> GString
👎Deprecated: Since 4.10
pub fn page_title(&self, page: &impl IsA<Widget>) -> GString
Sourcepub fn page_type(&self, page: &impl IsA<Widget>) -> AssistantPageType
👎Deprecated: Since 4.10
pub fn page_type(&self, page: &impl IsA<Widget>) -> AssistantPageType
Sourcepub fn insert_page(&self, page: &impl IsA<Widget>, position: i32) -> i32
👎Deprecated: Since 4.10
pub fn insert_page(&self, page: &impl IsA<Widget>, position: i32) -> i32
Sourcepub fn next_page(&self)
👎Deprecated: Since 4.10
pub fn next_page(&self)
Navigate to the next page.
It is a programming error to call this function when there is no next page.
This function is for use when creating pages of the
AssistantPageType::Custom type.
§Deprecated since 4.10
This widget will be removed in GTK 5
Sourcepub fn prepend_page(&self, page: &impl IsA<Widget>) -> i32
👎Deprecated: Since 4.10
pub fn prepend_page(&self, page: &impl IsA<Widget>) -> i32
Sourcepub fn previous_page(&self)
👎Deprecated: Since 4.10
pub fn previous_page(&self)
Navigate to the previous visited page.
It is a programming error to call this function when no previous page is available.
This function is for use when creating pages of the
AssistantPageType::Custom type.
§Deprecated since 4.10
This widget will be removed in GTK 5
Sourcepub fn remove_action_widget(&self, child: &impl IsA<Widget>)
👎Deprecated: Since 4.10
pub fn remove_action_widget(&self, child: &impl IsA<Widget>)
Sourcepub fn remove_page(&self, page_num: i32)
👎Deprecated: Since 4.10
pub fn remove_page(&self, page_num: i32)
Sourcepub fn set_current_page(&self, page_num: i32)
👎Deprecated: Since 4.10
pub fn set_current_page(&self, page_num: i32)
Switches the page to @page_num.
Note that this will only be necessary in custom buttons, as the @self flow can be set with gtk_assistant_set_forward_page_func().
§Deprecated since 4.10
This widget will be removed in GTK 5
§page_num
index of the page to switch to, starting from 0. If negative, the last page will be used. If greater than the number of pages in the @self, nothing will be done.
Sourcepub fn set_forward_page_func<P: Fn(i32) -> i32 + 'static>(&self, page_func: P)
👎Deprecated: Since 4.10
pub fn set_forward_page_func<P: Fn(i32) -> i32 + 'static>(&self, page_func: P)
Sets the page forwarding function to be @page_func.
This function will be used to determine what will be
the next page when the user presses the forward button.
Setting @page_func to None will make the assistant to
use the default forward function, which just goes to the
next visible page.
§Deprecated since 4.10
This widget will be removed in GTK 5
§page_func
the GtkAssistantPageFunc, or None
to use the default one
Sourcepub fn set_page_complete(&self, page: &impl IsA<Widget>, complete: bool)
👎Deprecated: Since 4.10
pub fn set_page_complete(&self, page: &impl IsA<Widget>, complete: bool)
Sourcepub fn set_page_title(&self, page: &impl IsA<Widget>, title: &str)
👎Deprecated: Since 4.10
pub fn set_page_title(&self, page: &impl IsA<Widget>, title: &str)
Sourcepub fn set_page_type(&self, page: &impl IsA<Widget>, type_: AssistantPageType)
👎Deprecated: Since 4.10
pub fn set_page_type(&self, page: &impl IsA<Widget>, type_: AssistantPageType)
👎Deprecated: Since 4.10
Forces @self to recompute the buttons state.
GTK automatically takes care of this in most situations, e.g. when the user goes to a different page, or when the visibility or completeness of a page changes.
One situation where it can be necessary to call this function is when changing a value on the current page affects the future page flow of the assistant.
§Deprecated since 4.10
This widget will be removed in GTK 5
Sourcepub fn use_header_bar(&self) -> i32
👎Deprecated: Since 4.10
pub fn use_header_bar(&self) -> i32
Sourcepub fn connect_apply<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId
👎Deprecated: Since 4.10
pub fn connect_apply<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId
Emitted when the apply button is clicked.
The default behavior of the Assistant is to switch to the page
after the current page, unless the current page is the last one.
A handler for the ::apply signal should carry out the actions for
which the wizard has collected data. If the action takes a long time
to complete, you might consider putting a page of type
AssistantPageType::Progress after the confirmation page and handle
this operation within the prepare signal of
the progress page.
§Deprecated since 4.10
This widget will be removed in GTK 5
Sourcepub fn connect_cancel<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId
👎Deprecated: Since 4.10
pub fn connect_cancel<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId
Emitted when then the cancel button is clicked.
§Deprecated since 4.10
This widget will be removed in GTK 5
Sourcepub fn connect_close<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId
👎Deprecated: Since 4.10
pub fn connect_close<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId
Emitted either when the close button of a summary page is clicked,
or when the apply button in the last page in the flow (of type
AssistantPageType::Confirm) is clicked.
§Deprecated since 4.10
This widget will be removed in GTK 5
Sourcepub fn connect_escape<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId
👎Deprecated: Since 4.10
pub fn connect_escape<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId
The action signal for the Escape binding.
§Deprecated since 4.10
This widget will be removed in GTK 5
pub fn emit_escape(&self)
Sourcepub fn connect_prepare<F: Fn(&Self, &Widget) + 'static>(
&self,
f: F,
) -> SignalHandlerId
👎Deprecated: Since 4.10
pub fn connect_prepare<F: Fn(&Self, &Widget) + 'static>( &self, f: F, ) -> SignalHandlerId
pub fn connect_pages_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
Source§impl Assistant
impl Assistant
pub fn unset_forward_page_func(&self)
Trait Implementations§
Source§impl HasParamSpec for Assistant
impl HasParamSpec for Assistant
Source§impl Ord for Assistant
impl Ord for Assistant
Source§fn cmp(&self, other: &Self) -> Ordering
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) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Source§impl<OT: ObjectType> PartialEq<OT> for Assistant
impl<OT: ObjectType> PartialEq<OT> for Assistant
Source§impl<OT: ObjectType> PartialOrd<OT> for Assistant
impl<OT: ObjectType> PartialOrd<OT> for Assistant
Source§impl StaticType for Assistant
impl StaticType for Assistant
Source§fn static_type() -> Type
fn static_type() -> Type
Self.impl Eq for Assistant
impl IsA<Accessible> for Assistant
impl IsA<Buildable> for Assistant
impl IsA<ConstraintTarget> for Assistant
impl IsA<Native> for Assistant
impl IsA<Root> for Assistant
impl IsA<ShortcutManager> for Assistant
impl IsA<Widget> for Assistant
impl IsA<Window> for Assistant
Auto Trait Implementations§
impl Freeze for Assistant
impl RefUnwindSafe for Assistant
impl !Send for Assistant
impl !Sync for Assistant
impl Unpin for Assistant
impl UnwindSafe for Assistant
Blanket Implementations§
Source§impl<O> AccessibleExt for Owhere
O: IsA<Accessible>,
impl<O> AccessibleExt for Owhere
O: IsA<Accessible>,
Source§fn announce(&self, message: &str, priority: AccessibleAnnouncementPriority)
fn announce(&self, message: &str, priority: AccessibleAnnouncementPriority)
v4_14 only.Source§fn accessible_parent(&self) -> Option<Accessible>
fn accessible_parent(&self) -> Option<Accessible>
v4_10 only.Source§fn accessible_role(&self) -> AccessibleRole
fn accessible_role(&self) -> AccessibleRole
Source§fn at_context(&self) -> ATContext
fn at_context(&self) -> ATContext
v4_10 only.Accessible. Read moreSource§fn bounds(&self) -> Option<(i32, i32, i32, i32)>
fn bounds(&self) -> Option<(i32, i32, i32, i32)>
v4_10 only.Source§fn first_accessible_child(&self) -> Option<Accessible>
fn first_accessible_child(&self) -> Option<Accessible>
v4_10 only.Source§fn next_accessible_sibling(&self) -> Option<Accessible>
fn next_accessible_sibling(&self) -> Option<Accessible>
v4_10 only.Source§fn platform_state(&self, state: AccessiblePlatformState) -> bool
fn platform_state(&self, state: AccessiblePlatformState) -> bool
v4_10 only.Source§fn reset_property(&self, property: AccessibleProperty)
fn reset_property(&self, property: AccessibleProperty)
Source§fn reset_relation(&self, relation: AccessibleRelation)
fn reset_relation(&self, relation: AccessibleRelation)
Source§fn reset_state(&self, state: AccessibleState)
fn reset_state(&self, state: AccessibleState)
Source§fn set_accessible_parent(
&self,
parent: Option<&impl IsA<Accessible>>,
next_sibling: Option<&impl IsA<Accessible>>,
)
fn set_accessible_parent( &self, parent: Option<&impl IsA<Accessible>>, next_sibling: Option<&impl IsA<Accessible>>, )
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&self,
new_sibling: Option<&impl IsA<Accessible>>,
)
fn update_next_accessible_sibling( &self, new_sibling: Option<&impl IsA<Accessible>>, )
v4_10 only.Source§fn set_accessible_role(&self, accessible_role: AccessibleRole)
fn set_accessible_role(&self, accessible_role: AccessibleRole)
Accessible implementation. Read morefn connect_accessible_role_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
Source§impl<O> AccessibleExtManual for Owhere
O: IsA<Accessible>,
impl<O> AccessibleExtManual for Owhere
O: IsA<Accessible>,
Source§fn update_property(&self, properties: &[Property<'_>])
fn update_property(&self, properties: &[Property<'_>])
Source§fn update_relation(&self, relations: &[Relation<'_>])
fn update_relation(&self, relations: &[Relation<'_>])
Source§fn update_state(&self, states: &[State])
fn update_state(&self, states: &[State])
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
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impl<O> BuildableExt for O
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impl<T> Cast for Twhere
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fn connect_icon_name_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
fn connect_is_active_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
fn connect_maximized_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
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f: F,
) -> SignalHandlerId
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&self,
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Source§unsafe fn set_qdata<QD>(&self, key: Quark, value: QD)where
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&self,
signal_name: &str,
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&self,
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details: Option<Quark>,
after: bool,
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&self,
signal_name: &str,
after: bool,
callback: F,
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&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F,
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&self,
signal_name: &str,
after: bool,
callback: F,
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&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F,
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&self,
signal_name: &str,
after: bool,
closure: RustClosure,
) -> SignalHandlerId
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&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
closure: RustClosure,
) -> SignalHandlerId
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signal_id on this object. Read moreSource§fn watch_closure(&self, closure: &impl AsRef<Closure>)
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Source§fn emit_by_name_with_values(
&self,
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Source§fn emit_by_name_with_details<R>(
&self,
signal_name: &str,
details: Quark,
args: &[&dyn ToValue],
) -> Rwhere
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&self,
signal_name: &str,
details: Quark,
args: &[&dyn ToValue],
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Source§fn emit_by_name_with_details_and_values(
&self,
signal_name: &str,
details: Quark,
args: &[Value],
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&self,
signal_id: SignalId,
details: Quark,
args: &[&dyn ToValue],
) -> Rwhere
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&self,
signal_id: SignalId,
details: Quark,
args: &[&dyn ToValue],
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&self,
signal_id: SignalId,
details: Quark,
args: &[Value],
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Source§fn disconnect(&self, handler_id: SignalHandlerId)
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Source§fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
notify signal of the object. Read moreSource§fn connect_notify_local<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
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&self,
name: Option<&str>,
f: F,
) -> SignalHandlerId
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O: ObjectType,
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Source§fn action_set_enabled(&self, action_name: &str, enabled: bool)
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Source§fn activate_default(&self)
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Source§fn add_css_class(&self, css_class: &str)
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Source§fn child_focus(&self, direction: DirectionType) -> bool
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point: &Point,
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Source§fn create_pango_context(&self) -> Context
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&self,
start_x: i32,
start_y: i32,
current_x: i32,
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Source§fn error_bell(&self)
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Source§fn allocated_baseline(&self) -> i32
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Source§fn direction(&self) -> TextDirection
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fn display(&self) -> Display
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Source§fn widget_name(&self) -> GString
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Source§fn pango_context(&self) -> Context
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Source§fn receives_default(&self) -> bool
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Source§fn size(&self, orientation: Orientation) -> i32
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Source§fn tooltip_markup(&self) -> Option<GString>
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Source§fn has_default(&self) -> bool
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Source§fn has_visible_focus(&self) -> bool
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Source§fn in_destruction(&self) -> bool
fn in_destruction(&self) -> bool
Source§fn insert_action_group(&self, name: &str, group: Option<&impl IsA<ActionGroup>>)
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Source§fn insert_after(
&self,
parent: &impl IsA<Widget>,
previous_sibling: Option<&impl IsA<Widget>>,
)
fn insert_after( &self, parent: &impl IsA<Widget>, previous_sibling: Option<&impl IsA<Widget>>, )
Source§fn insert_before(
&self,
parent: &impl IsA<Widget>,
next_sibling: Option<&impl IsA<Widget>>,
)
fn insert_before( &self, parent: &impl IsA<Widget>, next_sibling: Option<&impl IsA<Widget>>, )
Source§fn is_ancestor(&self, ancestor: &impl IsA<Widget>) -> bool
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Source§fn is_drawable(&self) -> bool
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Source§fn is_focus(&self) -> bool
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Source§fn is_visible(&self) -> bool
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Source§fn measure(
&self,
orientation: Orientation,
for_size: i32,
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Source§fn mnemonic_activate(&self, group_cycling: bool) -> bool
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Source§fn observe_children(&self) -> ListModel
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Source§fn pick(&self, x: f64, y: f64, flags: PickFlags) -> Option<Widget>
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Source§fn queue_allocate(&self)
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Source§fn remove_controller(&self, controller: &impl IsA<EventController>)
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Source§fn remove_css_class(&self, css_class: &str)
fn remove_css_class(&self, css_class: &str)
Source§fn remove_mnemonic_label(&self, label: &impl IsA<Widget>)
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Source§fn set_can_focus(&self, can_focus: bool)
fn set_can_focus(&self, can_focus: bool)
Source§fn set_can_target(&self, can_target: bool)
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Source§fn set_child_visible(&self, child_visible: bool)
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Source§fn set_css_classes(&self, classes: &[&str])
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Source§fn set_cursor(&self, cursor: Option<&Cursor>)
fn set_cursor(&self, cursor: Option<&Cursor>)
Source§fn set_cursor_from_name(&self, name: Option<&str>)
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Source§fn set_direction(&self, dir: TextDirection)
fn set_direction(&self, dir: TextDirection)
Source§fn set_focus_child(&self, child: Option<&impl IsA<Widget>>)
fn set_focus_child(&self, child: Option<&impl IsA<Widget>>)
Source§fn set_focus_on_click(&self, focus_on_click: bool)
fn set_focus_on_click(&self, focus_on_click: bool)
Source§fn set_focusable(&self, focusable: bool)
fn set_focusable(&self, focusable: bool)
Source§fn set_font_map(&self, font_map: Option<&impl IsA<FontMap>>)
fn set_font_map(&self, font_map: Option<&impl IsA<FontMap>>)
Source§fn set_font_options(&self, options: Option<&FontOptions>)
fn set_font_options(&self, options: Option<&FontOptions>)
cairo::FontOptions used for Pango rendering
in this widget. Read moreSource§fn set_halign(&self, align: Align)
fn set_halign(&self, align: Align)
Source§fn set_has_tooltip(&self, has_tooltip: bool)
fn set_has_tooltip(&self, has_tooltip: bool)
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fn set_hexpand_set(&self, set: bool)
Source§fn set_layout_manager(&self, layout_manager: Option<impl IsA<LayoutManager>>)
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fn set_margin_bottom(&self, margin: i32)
Source§fn set_margin_end(&self, margin: i32)
fn set_margin_end(&self, margin: i32)
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Source§fn set_widget_name(&self, name: &str)
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Source§fn set_opacity(&self, opacity: f64)
fn set_opacity(&self, opacity: f64)
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Source§fn set_parent(&self, parent: &impl IsA<Widget>)
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Source§fn set_tooltip_markup(&self, markup: Option<&str>)
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Source§fn set_tooltip_text(&self, text: Option<&str>)
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Source§fn set_valign(&self, align: Align)
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Source§fn set_vexpand(&self, expand: bool)
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Source§fn set_vexpand_set(&self, set: bool)
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Source§fn snapshot_child(
&self,
child: &impl IsA<Widget>,
snapshot: &impl IsA<Snapshot>,
)
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Source§fn translate_coordinates(
&self,
dest_widget: &impl IsA<Widget>,
src_x: f64,
src_y: f64,
) -> Option<(f64, f64)>
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Source§fn trigger_tooltip_query(&self)
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Source§fn unrealize(&self)
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Source§fn height_request(&self) -> i32
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Source§fn connect_destroy<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId
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Source§fn connect_direction_changed<F: Fn(&Self, TextDirection) + 'static>(
&self,
f: F,
) -> SignalHandlerId
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Source§fn connect_hide<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId
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Source§fn connect_map<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId
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Source§fn connect_mnemonic_activate<F: Fn(&Self, bool) -> Propagation + 'static>(
&self,
f: F,
) -> SignalHandlerId
fn connect_mnemonic_activate<F: Fn(&Self, bool) -> Propagation + 'static>( &self, f: F, ) -> SignalHandlerId
Source§fn connect_move_focus<F: Fn(&Self, DirectionType) + 'static>(
&self,
f: F,
) -> SignalHandlerId
fn connect_move_focus<F: Fn(&Self, DirectionType) + 'static>( &self, f: F, ) -> SignalHandlerId
fn emit_move_focus(&self, direction: DirectionType)
Source§fn connect_query_tooltip<F: Fn(&Self, i32, i32, bool, &Tooltip) -> bool + 'static>(
&self,
f: F,
) -> SignalHandlerId
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Source§fn connect_realize<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId
fn connect_realize<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId
gdk::Surface. Read moreSource§fn connect_show<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId
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Source§fn connect_state_flags_changed<F: Fn(&Self, StateFlags) + 'static>(
&self,
f: F,
) -> SignalHandlerId
fn connect_state_flags_changed<F: Fn(&Self, StateFlags) + 'static>( &self, f: F, ) -> SignalHandlerId
Source§fn connect_unmap<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId
fn connect_unmap<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId
Source§fn connect_unrealize<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId
fn connect_unrealize<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId
gdk::Surface associated with @widget is destroyed. Read more