diff lisp/mwheel.el @ 2629:140bb0f4da00

[xemacs-hg @ 2005-03-02 18:31:55 by aidan] Wrap call to XtRegisterDrawable with check that XtWindowToWidget gives NULL, document why.
author aidan
date Wed, 02 Mar 2005 18:31:57 +0000
parents 5d1743698fb3
children 308d34e9f07d
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