t if arg is an X-bitmap object.
Create a bitmap of size widthxheight.
Create a pixmap of size widthxheight.
Destroy the X drawable drawable.
Return the height / width in pixels of drawable.
Return the X11 drawable-ID (an integer) associated with drawable.
t if obj is an X drawable object.
Return a new image object copied from drawable. Mask is a stencil mask for the image; black pixels in mask become transparent in the returned image.
t if obj is an X pixmap object.