Warning
gtk_action_set_always_show_image has been deprecated since version 3.10 and should not be used in newly-written code. Use g_menu_item_set_icon() on a GMenuItem instead, if the
item should have an image
Sets whether action's menu item proxies will always show
their image, if available.
Use this if the menu item would be useless or hard to use
without their image.
Since 2.20
Warning gtk_action_set_always_show_image has been deprecated since version 3.10 and should not be used in newly-written code. Use g_menu_item_set_icon() on a GMenuItem instead, if the item should have an image Sets whether action's menu item proxies will always show their image, if available. Use this if the menu item would be useless or hard to use without their image. Since 2.20