set_action_widget
Description:
Sets widget
as one of the action widgets.
Depending on the pack type the widget will be placed before or after the tabs. You can use a `GtkBox` if you need to pack more than one widget on the same side.
Parameters:
this |
a `GtkNotebook` |
widget |
a `GtkWidget` |
pack_type |
pack type of the action widget |