MOUSEDATA

typedef struct tagMOUSEDATA
{
   HWND hWnd;
   union
   {
      LBitmapWindow * pBitmapWindowClass;
      LVectorWindow * pVectorWindowClass;
   } Class;
   L_UINT32 fwKeys;
   L_INT16 xPos;
   L_INT16 yPos;
} MOUSEDATA, * 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.