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- #ifndef K3DSDK_NODE_CHANGE_SIGNAL_H
- #define K3DSDK_NODE_CHANGE_SIGNAL_H
-
- // K-3D
- // Copyright (c) 1995-2008, Timothy M. Shead
- //
- // Contact: tshead@k-3d.com
- //
- // 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
- /** \file
- \author Tim Shead (tshead@k-3d.com)
- */
-
- #include "inode_change_signal.h"
- #include "signal_slots.h"
-
- namespace k3d
- {
-
- /// Provides a mixin-class implementation of k3d::inode_change_signal
- template<typename derived_t>
- class node_change_signal :
- public inode_change_signal
- {
- public:
- sigc::connection connect_node_changed_signal(const sigc::slot<void, ihint*>& Slot)
- {
- return m_node_changed_signal.connect(Slot);
- }
-
- protected:
- signal::loop_safe_slot<sigc::signal<void, ihint*> > make_node_change_slot()
- {
- return signal::make_loop_safe_slot(m_node_changed_signal);
- }
-
- private:
- sigc::signal<void, ihint*> m_node_changed_signal;
- };
-
- } // namespace k3d
-
- #endif // !K3DSDK_NODE_CHANGE_SIGNAL_H
-
-