The structure specifies the region data attached to the windows class.
typedef struct tagREGIONDATA
{
HWND hBitmapWindow;
LBitmapWindow * pClass;
L_INT nModificationType;
} REGIONDATA, * pREGIONDATA;
Handle to the bitmap window.
Pointer to an LBitmapWindow object.
The type of modification made to the region. Possible values are:
Value | Meaning |
---|---|
0 | The region was created. |
1 | The region was destroyed. |
2 | The region was modified. |
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