Fix crash on moving back beyond the region start in the step editor (#4113).
[ardour2.git] / gtk2_ardour / selectable.h
blob2d31dbf62bd88a34959da664574f62941de24c58
1 /*
2 Copyright (C) 2004 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_gtk_selectable_h__
21 #define __ardour_gtk_selectable_h__
23 #include <sigc++/signal.h>
25 class Selectable : public virtual sigc::trackable
27 public:
28 Selectable() {
29 _selected = false;
32 virtual ~Selectable() {}
34 virtual void set_selected (bool yn) {
35 if (yn != _selected) {
36 _selected = yn;
40 bool get_selected() const {
41 return _selected;
44 protected:
45 bool _selected;
48 #endif /* __ardour_gtk_selectable_h__ */