Whether tiled window states are supported.
Whether the toplevel can be made fullscreen.
Whether inhibiting system shortcuts is supported. See Gdk.Toplevel.inhibit_system_shortcuts.
Whether the toplevel can be lowered. See Gdk.Toplevel.lower.
Whether the toplevel can be maximized.
Whether the toplevel can be minimized. See Gdk.Toplevel.minimize.
Whether titlebar gestures are supported. See Gdk.Toplevel.titlebar_gesture.
Whether showing the window menu is supported. See Gdk.Toplevel.show_window_menu.
Reflects what features a Gdk.Toplevel supports.
Since
4.20