Gets emitted if keyboard navigation fails.
See gtk_widget_keynav_failed() for details.
TRUE if stopping keyboard navigation is fine, FALSE
if the emitting widget should try to handle the keyboard
navigation attempt in its parent container(s).
Since 2.12
Gets emitted if keyboard navigation fails. See gtk_widget_keynav_failed() for details. TRUE if stopping keyboard navigation is fine, FALSE if the emitting widget should try to handle the keyboard navigation attempt in its parent container(s). Since 2.12