gtk-settings-gtk-dialogs-use-header (object)

object -- a gtk-settings object
setting -- a boolean whether dialogs use a header bar

Accessor of the gtk-dialogs-use-header slot of the gtk-settings class.

Whether built-in GTK dialogs such as the file chooser, the color chooser or the font chooser will use a header bar at the top to show action widgets, or an action area at the bottom. This setting does not affect custom dialogs using the gtk-dialog widget directly, or message dialogs.