1 #ifndef _GTKMM_RADIOBUTTONGROUP_H
2 #define _GTKMM_RADIOBUTTONGROUP_H
7 * Copyright(C) 2001-2002 The gtkmm Development Team
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Library General Public
11 * License as published by the Free Software Foundation; either
12 * version 2 of the License, or(at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Library General Public License for more details.
19 * You should have received a copy of the GNU Library General Public
20 * License along with this library; if not, write to the Free
21 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 #include <glibmm/object.h> //For RefPtr<> and size_t
26 #ifndef DOXYGEN_SHOULD_SKIP_THIS
29 typedef struct _GSList GSList;
31 #endif /* DOXYGEN_SHOULD_SKIP_THIS */
39 class RadioToolButton;
41 /** RadioButtonGroup identifier for RadioButtons
42 * To set up this RadioButtonGroup, construct a RadioButtonGroup and then pass it
43 * to the constructor of all radio items. You do not need
44 * to keep the RadioButtonGroup beyond the initial construction.
45 * It should not be instantiated with new, and it will be invalid after the RadioButtons have been deleted.
47 class RadioButtonGroup
51 RadioButtonGroup(const RadioButtonGroup& src);
53 RadioButtonGroup& operator=(const RadioButtonGroup& src);
56 explicit RadioButtonGroup(GSList* group);
58 friend class Gtk::RadioButton;
59 friend class Gtk::RadioMenuItem;
60 friend class Gtk::RadioAction;
61 friend class Gtk::RadioToolButton;
64 //These all have similar interfaces.
65 //TODO: Add a common multiply-inherited base class, with set_group()=0?
66 // Would that anything useful other than being tidy? murrayc
67 void add(RadioButton& item);
68 void add(RadioMenuItem& item);
69 void add(const Glib::RefPtr<RadioAction>& item);
70 void add(RadioToolButton& item);
72 void* operator new(size_t); // not implemented
80 #endif /* _GTKMM_RADIOBUTTONGROUP_H */