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Diffstat (limited to 'libs/canvas/canvas/root_group.h')
-rw-r--r-- | libs/canvas/canvas/root_group.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/libs/canvas/canvas/root_group.h b/libs/canvas/canvas/root_group.h new file mode 100644 index 0000000000..70c3e5b90b --- /dev/null +++ b/libs/canvas/canvas/root_group.h @@ -0,0 +1,41 @@ +/* + Copyright (C) 2011-2013 Paul Davis + Author: Carl Hetherington <cth@carlh.net> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __CANVAS_ROOT_GROUP_H__ +#define __CANVAS_ROOT_GROUP_H__ + +#include "canvas/visibility.h" +#include "canvas/group.h" + +namespace ArdourCanvas { + +class LIBCANVAS_API RootGroup : public Group +{ +private: + friend class Canvas; + + RootGroup (Canvas *); + + void compute_bounding_box () const; + void child_changed (); +}; + +} + +#endif |