Warning
gtk_action_set_label has been deprecated since version 3.10 and should not be used in newly-written code. Use GAction instead, and set a label on a menu item with
g_menu_item_set_label(). For GtkActionable widgets, use the widget-specific
API to set a label
Sets the label of action.
Since 2.16
Warning gtk_action_set_label has been deprecated since version 3.10 and should not be used in newly-written code. Use GAction instead, and set a label on a menu item with g_menu_item_set_label(). For GtkActionable widgets, use the widget-specific API to set a label Sets the label of action. Since 2.16