Struct gtk::MenuBuilder[][src]

pub struct MenuBuilder { /* fields omitted */ }
Expand description

A builder-pattern type to construct Menu objects.

Implementations

Create a new MenuBuilder.

Build the Menu.

The accel group holding accelerators for the menu.

An accel path used to conveniently construct accel paths of child items.

The index of the currently selected menu item, or -1 if no menu item is selected.

This is supported on crate feature v3_22 only.

Positioning hints for aligning the menu relative to a rectangle.

These hints determine how the menu should be positioned in the case that the menu would fall off-screen if placed in its ideal position.

For example, gdk::AnchorHints::FLIP_Y will replace gdk::Gravity::NorthWest with gdk::Gravity::SouthWest and vice versa if the menu extends beyond the bottom edge of the monitor.

See gtk_menu_popup_at_rect (), gtk_menu_popup_at_widget (), gtk_menu_popup_at_pointer (), property::Menu::rect-anchor-dx, property::Menu::rect-anchor-dy, property::Menu::menu-type-hint, and signal::Menu::popped-up.

The widget the menu is attached to. Setting this property attaches the menu without a GtkMenuDetachFunc. If you need to use a detacher, use gtk_menu_attach_to_widget() directly.

This is supported on crate feature v3_22 only.

The gdk::WindowTypeHint to use for the menu’s gdk::Window.

See gtk_menu_popup_at_rect (), gtk_menu_popup_at_widget (), gtk_menu_popup_at_pointer (), property::Menu::anchor-hints, property::Menu::rect-anchor-dx, property::Menu::rect-anchor-dy, and signal::Menu::popped-up.

The monitor the menu will be popped up on.

This is supported on crate feature v3_22 only.

Horizontal offset to apply to the menu, i.e. the rectangle or widget anchor.

See gtk_menu_popup_at_rect (), gtk_menu_popup_at_widget (), gtk_menu_popup_at_pointer (), property::Menu::anchor-hints, property::Menu::rect-anchor-dy, property::Menu::menu-type-hint, and signal::Menu::popped-up.

This is supported on crate feature v3_22 only.

Vertical offset to apply to the menu, i.e. the rectangle or widget anchor.

See gtk_menu_popup_at_rect (), gtk_menu_popup_at_widget (), gtk_menu_popup_at_pointer (), property::Menu::anchor-hints, property::Menu::rect-anchor-dx, property::Menu::menu-type-hint, and signal::Menu::popped-up.

A boolean that indicates whether the menu reserves space for toggles and icons, regardless of their actual presence.

This property should only be changed from its default value for special-purposes such as tabular menus. Regular menus that are connected to a menu bar or context menus should reserve toggle space for consistency.

A boolean that determines whether the menu and its submenus grab the keyboard focus. See MenuShellExt::set_take_focus() and MenuShellExt::takes_focus().

Whether to expand in both directions. Setting this sets both property::Widget::hexpand and property::Widget::vexpand

This is supported on crate feature v3_20 only.

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

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

Before 3.20, several widgets (GtkButton, GtkFileChooserButton, GtkComboBox) implemented this property individually.

How to distribute horizontal space if widget gets extra space, see Align

Enables or disables the emission of signal::Widget::query-tooltip on widget. A value of true indicates that widget can have a tooltip, in this case the widget will be queried using signal::Widget::query-tooltip to determine whether it will provide a tooltip or not.

Note that setting this property to true for the first time will change the event masks of the GdkWindows of this widget to include leave-notify and motion-notify events. This cannot and will not be undone when the property is set to false again.

Whether to expand horizontally. See WidgetExt::set_hexpand().

Whether to use the property::Widget::hexpand property. See WidgetExt::is_hexpand_set().

Sets all four sides’ margin at once. If read, returns max margin on any side.

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.

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.

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.

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.

The requested opacity of the widget. See WidgetExt::set_opacity() for more details about window opacity.

Before 3.8 this was only available in GtkWindow

Sets the text of tooltip to be the given string, which is marked up with the [Pango text markup language][PangoMarkupFormat]. 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: property::Widget::has-tooltip will automatically be set to true and there will be taken care of signal::Widget::query-tooltip in the default signal handler.

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

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: property::Widget::has-tooltip will automatically be set to true and there will be taken care of signal::Widget::query-tooltip in the default signal handler.

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

How to distribute vertical space if widget gets extra space, see Align

Whether to expand vertically. See WidgetExt::set_vexpand().

Whether to use the property::Widget::vexpand property. See WidgetExt::is_vexpand_set().

Trait Implementations

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The type returned in the event of a conversion error.

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