int = ImageList_Add(himl, hbmImage
, hbmMask
)
Adds an image or images to an image list.
Parameters
himl : int
Handle to the image list.hbmImage : PyGdiHANDLE
Handle to the bitmap that contains the image or images. The number of images is inferred from the width of the bitmap.hbmMask : PyGdiHANDLE
Handle to the bitmap that contains the mask. If no mask is used with the image list, this parameter is ignoredReturn Value
Returns the index of the first new image if successful, or -1 otherwise.