CLIM mail archive
Making frames go away
Date: Fri, 6 Mar 1992 06:39 EST
From: Nichael Cramer <ncramer@BBN.COM>
In Lucid CLIM 1.0 beta on Sparc, SunOS 4.1...
I'm having trouble getting rid of frames on a simple exit.
Two easy-to-get-at examples occur in the clim-1.0b/tutorial/ directory.
Both the TIC-TAC-TOE.lisp and the PUZZLE-5.lisp use calls of the form:
in their exit-commands. However, upon exit the frame is dead but still
"exposed"; i.e. it's still visible on the screen.
The frames are supposed to de-expose themselves upon exit, but remain
around in the lisp environment so you can return to them. (This is what
happens under Genera.) There's an unwind-protect in the :around method
on run-frame-top-level that does
(setf (window-visibility top-level-window) nil). Perhaps this doesn't
do the right thing on some window systems. I imagine you'll get further
comment from the Lucid folks.
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