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CImageView:GetImagePtr
The GetImagePtr method returns a pointer to an image in the CImageView (i.e., in the image view window). In comparison, GetImage returns a CImage object for the same image pointer.
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pointer = CImageView:GetImagePtr( nIndex=nil ) |
The optional
parameter nIndex is the image
to select, in the range 1 to Count.
If nIndex is not
specified or is nil,
the current image is selected.
pointer is the C++ pointer to the image.
On success,
this method returns the image pointer.
On failure,
this method returns nil.