static UINT_PTR CALLBACK PaintHookProc(HWND, UINT, WPARAM, LPARAM)
static UINT_PTR CALLBACK PaintHookProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
	static UINT_PTR CALLBACK PaintHookProc(HWND, UINT, WPARAM, LPARAM)	{		return 0;	}