Declaration [src]

gtk_radio_menu_item_join_group (
  GtkRadioMenuItem* radio_menu_item,
  GtkRadioMenuItem* group_source

Description [src]

Joins a GtkRadioMenuItem object to the group of another GtkRadioMenuItem object.

This function should be used by language bindings to avoid the memory manangement of the opaque GSList of gtk_radio_menu_item_get_group() and gtk_radio_menu_item_set_group().

A common way to set up a group of GtkRadioMenuItem instances is:

  GtkRadioMenuItem *last_item = NULL;

  while ( ...more items to add... )
      GtkRadioMenuItem *radio_item;

      radio_item = gtk_radio_menu_item_new (...);

      gtk_radio_menu_item_join_group (radio_item, last_item);
      last_item = radio_item;
Available since:3.18


group_source GtkRadioMenuItem

A GtkRadioMenuItem whose group we are joining, or NULL to remove the radio_menu_item from its current group.

 The argument can be NULL.
 The data is owned by the caller of the function.