XForms: pixmap masks

William Schmitt (wschmitt@pacerinfotec.com)
Tue, 28 Oct 1997 08:37:18 -0500

To subscribers of the xforms list from William Schmitt <wschmitt@pacerinfotec.com> :

The manual mentions using a mask to make a pixmap transparent, but not
how to do it. I apologize if this is a stupid question. I've RTFed two
different Xlib programming M's which were no help. So how do I make a
pixmap transparent? My pixmaps were drawn with a background color the
same as the area on which they'll be displayed. Do I have to create the
mask myself? Once I have the mask, do I just call it with the
fl_set_pixmap_pixmap to make the pixmap transparent?

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