RadioAction.joinGroup

Joins a radio action object to the group of another radio action object.

Use this in language bindings instead of the gtk.radio_action.RadioAction.getGroup and gtk.radio_action.RadioAction.setGroup 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;
  }