join_group
Description:
Joins a radio action object to the group of another radio action object.
Use this in language bindings instead of the get_group and set_group methods
A common way to set up a group of radio actions is the following:
GtkRadioAction *action;
GtkRadioAction *last_action;
while ( ...more actions to add... /)
{
action = gtk_radio_action_new (...);
gtk_radio_action_join_group (action, last_action);
last_action = action;
}Parameters:
| this |
the action object |
| group_source |
a radio action object whos group we are joining, or null to remove the radio action from its group |