Struct gtk4::PopoverMenuBar[][src]

pub struct PopoverMenuBar(_);
Expand description

PopoverMenuBar presents a horizontal bar of items that pop up popover menus when clicked.

An example GtkPopoverMenuBar

The only way to create instances of PopoverMenuBar is from a GMenuModel.

CSS nodes

menubar
├── item[.active]
┊   ╰── popover
╰── item
    ╰── popover

PopoverMenuBar has a single CSS node with name menubar, below which each item has its CSS node, and below that the corresponding popover.

The item whose popover is currently open gets the .active style class.

Accessibility

PopoverMenuBar uses the AccessibleRole::MenuBar role, the menu items use the AccessibleRole::MenuItem role and the menus use the AccessibleRole::Menu role.

Implements

WidgetExt, glib::ObjectExt, AccessibleExt, BuildableExt, ConstraintTargetExt, WidgetExtManual, AccessibleExtManual

Implementations

Creates a PopoverMenuBar from a GMenuModel.

model

a GMenuModel

Returns

a new PopoverMenuBar

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

This method returns an instance of PopoverMenuBarBuilder which can be used to create PopoverMenuBar objects.

Adds a custom widget to a generated menubar.

For this to work, the menu model of self must have an item with a custom attribute that matches id.

child

the Widget to add

id

the ID to insert child at

Returns

true if id was found and the widget added

Returns the model from which the contents of self are taken.

Returns

a GMenuModel

Removes a widget that has previously been added with add_child().

child

the Widget to remove

Returns

true if the widget was removed

Sets a menu model from which self should take its contents.

model

a GMenuModel

Trait Implementations

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