Warning
gtk_image_new_from_icon_set has been deprecated since version 3.10 and should not be used in newly-written code. Use gtk_image_new_from_icon_name() instead.
Creates a GtkImage displaying an icon set. Sample stock sizes are
GTK_ICON_SIZE_MENU, GTK_ICON_SIZE_SMALL_TOOLBAR. Instead of using
this function, usually it's better to create a GtkIconFactory, put
your icon sets in the icon factory, add the icon factory to the
list of default factories with gtk_icon_factory_add_default(), and
then use gtk_image_new_from_stock(). This will allow themes to
override the icon you ship with your application.
The GtkImage does not assume a reference to the
icon set; you still need to unref it if you own references.
GtkImage will add its own reference rather than adopting yours.
Warning gtk_image_new_from_icon_set has been deprecated since version 3.10 and should not be used in newly-written code. Use gtk_image_new_from_icon_name() instead. Creates a GtkImage displaying an icon set. Sample stock sizes are GTK_ICON_SIZE_MENU, GTK_ICON_SIZE_SMALL_TOOLBAR. Instead of using this function, usually it's better to create a GtkIconFactory, put your icon sets in the icon factory, add the icon factory to the list of default factories with gtk_icon_factory_add_default(), and then use gtk_image_new_from_stock(). This will allow themes to override the icon you ship with your application. The GtkImage does not assume a reference to the icon set; you still need to unref it if you own references. GtkImage will add its own reference rather than adopting yours.