comparison layer/LayerFactory.h @ 52:f2fe98a7c57e

* Use commands for add/delete pane in main window
* Add compound command collection to command history (for add pane, import file
  etc)
* Add hide/show pane and hidden pane list to PaneStack
* Various other fixes

     LayerTypeSet getValidLayerTypes(Model *model);
     LayerTypeSet getValidEmptyLayerTypes();
 
     LayerType getLayerType(const Layer *);
 
-    Layer *createLayer(LayerType type, Model *model = 0, int channel = -1);
+    Layer *createLayer(LayerType type, int channel = -1);
 
     QString getLayerPresentationName(LayerType type);
 
     void setModel(Layer *layer, Model *model);
     Model *createEmptyModel(LayerType type, Model *baseModel);