gboolean gtk_window_activate_key ( GtkWindow* window, GdkEventKey* event )
Activates mnemonics and accelerators for this
GtkWindow. This is normally
called by the default ::key_press_event handler for toplevel windows,
however in some cases it may be useful to call this directly when
overriding the standard key handling for a toplevel window.
Available since: 2.4
The data is owned by the caller of the method.