MOUSEDATA
typedef struct tagMOUSEDATA
{
   HWND hWnd;
   union
   {
      LBitmapWindow 
 L_FAR *pBitmapWindowClass;
      LVectorWindow L_FAR 
 *pVectorWindowClass;
   } Class;
   L_UINT32 fwKeys;
   L_INT16 xPos;
   L_INT16 yPos;
} MOUSEDATA, L_FAR * pMOUSEDATA;
| Member | Description | 
| hWnd | Handle to the bitmap window. | 
| pBitmapWindowClass | Pointer to an LBitmapWindow object. | 
| pVectorWindowClass | Pointer to an LVectorWindow object. | 
| fwKeys | Key flags. | 
| xPos | Horizontal position of the cursor. | 
| yPos | Vertical position of the cursor. |