Sets the #GtkWidget to use to line the menu with when popped up. Note that the @align_widget must contain the #GtkMenuButton itself.
Setting it to %NULL means that the menu will be aligned with the button itself.
Note that this property is only used with menus currently, and not for popovers.
a #GtkWidget
3.6
See Implementation
Sets the #GtkWidget to use to line the menu with when popped up. Note that the @align_widget must contain the #GtkMenuButton itself.
Setting it to %NULL means that the menu will be aligned with the button itself.
Note that this property is only used with menus currently, and not for popovers.