+ public:
+ void SetRotateToolActive(bool state = true);
+#if 0
+ void SetAddLineToolActive(bool state = true);
+ void SetAddCircleToolActive(bool state = true);
+ void SetAddArcToolActive(bool state = true);
+ void SetAddDimensionToolActive(bool state = true);
+#endif
+// void SetToolActive(Action * action, bool state = true);
+ void SetToolActive(Action * action);//, bool state = true);
+ void SetGridSize(uint32_t);
+ void UpdateGridBackground(void);
+
+ public slots:
+ void AddNewObjectToDocument(Object *);
+