Struct gtk4::builders::TreeViewBuilder

pub struct TreeViewBuilder { /* private fields */ }

A builder-pattern type to construct TreeView objects.

Implementations

impl TreeViewBuilder

pub fn activate_on_single_click(self, activate_on_single_click: bool) -> Self

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

pub fn enable_grid_lines(self, enable_grid_lines: TreeViewGridLines) -> Self

pub fn enable_search(self, enable_search: bool) -> Self

pub fn enable_tree_lines(self, enable_tree_lines: bool) -> Self

pub fn expander_column(self, expander_column: &TreeViewColumn) -> Self

pub fn fixed_height_mode(self, fixed_height_mode: bool) -> Self

Setting the ::fixed-height-mode property to true speeds up TreeView by assuming that all rows have the same height. Only enable this option if all rows are the same height. Please see gtk_tree_view_set_fixed_height_mode() for more information on this option.

pub fn headers_clickable(self, headers_clickable: bool) -> Self

pub fn headers_visible(self, headers_visible: bool) -> Self

pub fn hover_expand(self, hover_expand: bool) -> Self

Enables or disables the hover expansion mode of @tree_view. Hover expansion makes rows expand or collapse if the pointer moves over them.

This mode is primarily intended for treeviews in popups, e.g. in ComboBox or EntryCompletion.

pub fn hover_selection(self, hover_selection: bool) -> Self

Enables or disables the hover selection mode of @tree_view. Hover selection makes the selected row follow the pointer. Currently, this works only for the selection modes SelectionMode::Single and SelectionMode::Browse.

This mode is primarily intended for treeviews in popups, e.g. in ComboBox or EntryCompletion.

pub fn level_indentation(self, level_indentation: i32) -> Self

Extra indentation for each level.

pub fn model(self, model: &impl IsA<TreeModel>) -> Self

pub fn reorderable(self, reorderable: bool) -> Self

pub fn rubber_banding(self, rubber_banding: bool) -> Self

pub fn search_column(self, search_column: i32) -> Self

pub fn show_expanders(self, show_expanders: bool) -> Self

true if the view has expanders.

pub fn tooltip_column(self, tooltip_column: i32) -> Self

pub fn can_focus(self, can_focus: bool) -> Self

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.

pub fn can_target(self, can_target: bool) -> Self

Whether the widget can receive pointer events.

pub fn css_classes(self, css_classes: impl Into<StrV>) -> Self

A list of css classes applied to this widget.

pub fn css_name(self, css_name: impl Into<GString>) -> Self

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.

pub fn cursor(self, cursor: &Cursor) -> Self

The cursor used by @widget.

pub fn focus_on_click(self, focus_on_click: bool) -> Self

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

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

pub fn focusable(self, focusable: bool) -> Self

Whether this widget itself will accept the input focus.

pub fn halign(self, halign: Align) -> Self

How to distribute horizontal space if widget gets extra space.

pub fn has_tooltip(self, has_tooltip: bool) -> Self

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.

pub fn height_request(self, height_request: i32) -> Self

Override for height request of the widget.

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

pub fn hexpand(self, hexpand: bool) -> Self

Whether to expand horizontally.

pub fn hexpand_set(self, hexpand_set: bool) -> Self

Whether to use the hexpand property.

pub fn layout_manager(self, layout_manager: &impl IsA<LayoutManager>) -> Self

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.

pub fn margin_bottom(self, margin_bottom: i32) -> Self

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.

pub fn margin_end(self, margin_end: i32) -> Self

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.

pub fn margin_start(self, margin_start: i32) -> Self

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.

pub fn margin_top(self, margin_top: i32) -> Self

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.

pub fn name(self, name: impl Into<GString>) -> Self

The name of the widget.

pub fn opacity(self, opacity: f64) -> Self

The requested opacity of the widget.

pub fn overflow(self, overflow: Overflow) -> Self

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.

pub fn receives_default(self, receives_default: bool) -> Self

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

pub fn sensitive(self, sensitive: bool) -> Self

Whether the widget responds to input.

pub fn tooltip_markup(self, tooltip_markup: impl Into<GString>) -> Self

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.

pub fn tooltip_text(self, tooltip_text: impl Into<GString>) -> Self

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.

pub fn valign(self, valign: Align) -> Self

How to distribute vertical space if widget gets extra space.

pub fn vexpand(self, vexpand: bool) -> Self

Whether to expand vertically.

pub fn vexpand_set(self, vexpand_set: bool) -> Self

Whether to use the vexpand property.

pub fn visible(self, visible: bool) -> Self

Whether the widget is visible.

pub fn width_request(self, width_request: i32) -> Self

Override for width request of the widget.

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

pub fn accessible_role(self, accessible_role: AccessibleRole) -> Self

The accessible role of the given Accessible implementation.

The accessible role cannot be changed once set.

pub fn hadjustment(self, hadjustment: &impl IsA<Adjustment>) -> Self

Horizontal Adjustment of the scrollable widget.

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

pub fn hscroll_policy(self, hscroll_policy: ScrollablePolicy) -> Self

Determines when horizontal scrolling should start.

pub fn vadjustment(self, vadjustment: &impl IsA<Adjustment>) -> Self

Vertical Adjustment of the scrollable widget.

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

pub fn vscroll_policy(self, vscroll_policy: ScrollablePolicy) -> Self

Determines when vertical scrolling should start.

pub fn build(self) -> TreeView

Build the TreeView.