Fixes for gcc 4.5

git-svn-id: https://dng.biozentrum.unibas.ch/svn/openstructure/trunk@2699 5a81b35b-ba03-0410-adc8-b2c5c5119f08

modules/gfx/src/scene.cc

@@ -472,11 +472,6 @@ void Scene::Unregister(GLWinBase* win)
   win_=0;
 }
 
-template <typename ACTION>
-void Scene::NotifyObservers(const ACTION& action) {
-  std::for_each(observers_.begin(), observers_.end(), action);
-}
-
 namespace {
   struct FindNode: public GfxNodeVisitor {
     FindNode(const String& n): nam(n), node() {}

modules/gfx/src/scene.hh

@@ -350,8 +350,11 @@ protected:
   void RenderModeChanged(const String& name);
 
 private:  
+
   template <typename ACTION>
-  void NotifyObservers(const ACTION& action);  
+  void NotifyObservers(const ACTION& action) {
+    std::for_each(observers_.begin(), observers_.end(), action);
+  }
   Scene();
   Scene(const Scene&) {}
   Scene& operator=(const Scene&) {return *this;}