a lot of work on th map-creator

MainWindow.h

@@ -30,11 +30,18 @@ public:
 	ToolBoxWidget* getToolBoxWidget() {return toolBoxWidget;}
 	ActionWidget* getActionWidget() {return actionWidget;}
 
-	QAction* getShow3DFloorplan();
-	QAction* getShow3DGrid();
 
 	QTreeView* getTree();
 
+signals:
+
+	void onShow2D();
+	void onShow3DFloorplan();
+	void onShow3DGrid();
+	void onGridShowEdges(bool);
+	void onGridNodeColorImp();
+	void onGridNodeColorType();
+
 private:
 	Ui::MainWindow *ui;
 	MapView2D* mapView2D;