BCGControlBar Pro for MFC
void CBCGPToolBarImages::SetImageSize ( SIZE  sizeImage,
BOOL  bUpdateCount = FALSE 

Sets the size of source images.

By default the original (source) toolbar image size is 16x15 pixels. Call this function if you intend to use toolbar images of a different size.

sizeImageA new size of source images.
bUpdateCountSet it to TRUE to update image count according to the new size.