void AddHoveredToSelection(void);
void GetSelection(std::vector<void *> &);
void GetHovered(std::vector<void *> &);
void ToolHandler(int, Point);
void ToolDraw(Painter *);
void LineHandler(int, Point);
void AddHoveredToSelection(void);
void GetSelection(std::vector<void *> &);
void GetHovered(std::vector<void *> &);
void ToolHandler(int, Point);
void ToolDraw(Painter *);
void LineHandler(int, Point);