Object Hierarchy:

Object hierarchy for ActionBar


[ CCode ( type_id = "gtk_action_bar_get_type ()" ) ]
public class ActionBar : Widget, Accessible, Buildable, ConstraintTarget

`GtkActionBar` is designed to present contextual actions.

![An example GtkActionBar](action-bar.png)

It is expected to be displayed below the content and expand horizontally to fill the area.

It allows placing children at the start or the end. In addition, it contains an internal centered box which is centered with respect to the full width of the box, even if the children at either side take up different amounts of space.

CSS nodes

``` actionbar ╰── revealer ╰── box ├── box.start │ ╰── [start children] ├── [center widget] ╰── box.end ╰── [end children] ```

A `GtkActionBar`'s CSS node is called `actionbar`. It contains a `revealer` subnode, which contains a `box` subnode, which contains two `box` subnodes at the start and end of the action bar, with `start` and `end style classes respectively, as well as a center node that represents the center child.

Each of the boxes contains children packed for that side.

Namespace: Gtk
Package: gtk4



Creation methods:


Inherited Members:

All known members inherited from class Gtk.Widget