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Add an example for manually setting up a group of actions.

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2005-03-15  Matthias Clasen  <mclasen@redhat.com>

	* gtk/gtkradioaction.c (gtk_radio_action_get_group): Add an
	example for manually setting up a group of actions.
This commit is contained in:
Matthias Clasen
2005-03-15 16:33:43 +00:00
committed by Matthias Clasen
parent 0e86016442
commit 1b2584a8ac
4 changed files with 28 additions and 1 deletions
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20
gtk/gtkradioaction.c
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@ -233,6 +233,8 @@ gtk_radio_action_finalize (GObject *object)
action = GTK_RADIO_ACTION (object);
g_print ("finalize %p\n", action);
action->private_data->group = g_slist_remove (action->private_data->group, action);
tmp_list = action->private_data->group;
@ -373,7 +375,23 @@ create_menu_item (GtkAction *action)
* gtk_radio_action_get_group:
* @action: the action object
*
* Returns the list representing the radio group for this object
* Returns the list representing the radio group for this object.
* Note that the returned list is only valid until the next change
* to the group.
*
* A common way to set up a group of radio group is the following:
* <informalexample><programlisting>
* GSList *group = NULL;
* GtkRadioAction *action;
*
* while (/<!-- -->* more actions to add *<!-- -->/)
* {
* action = gtk_radio_action_new (...);
*
* gtk_radio_action_set_group (action, group);
* group = gtk_radio_action_get_group (action);
* }
* </programlisting></informalexample>
*
* Returns: the list representing the radio group for this object
*