Sets the size of the actual bitmapped images to be added to a toolbar control.
BOOL SetBitmapSize(
   CSize size 
);
Parameters
- size
 Width and height, in pixels, of the bitmapped images.
Return Value
Nonzero if successful; otherwise zero.
Remarks
This function must be called only before adding any bitmaps to the toolbar. If the application does not explicitly set the bitmap size, it defaults to 16 by 15 pixels.
Requirements
Header: afxcmn.h