GtkActionset_icon_name

void
gtk_action_set_icon_name (
  GtkAction* action,
  const gchar* icon_name
)

Sets the icon name on action.

Available since:	2.16
Deprecated since:	3.10
Use `GAction` instead, and `g_menu_item_set_icon()` to set an icon on a `GMenuItem` associated with a `GAction`, or `gtk_container_add()` to add a `GtkImage` to a `GtkButton`.

Sets property Gtk.Action:icon-name

icon_name

Type: const gchar*

The icon name to set.

The data is owned by the caller of the function.

The value is a NUL terminated UTF-8 string.