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Re: visible-bell patch for Mac OS X

From: David De La Harpe Golden
Subject: Re: visible-bell patch for Mac OS X
Date: Sat, 13 Feb 2010 01:51:59 +0000
User-agent: Mozilla-Thunderbird (X11/20091109)

YAMAMOTO Mitsuharu wrote:

BTW, I noticed that the GTK+ build may also flash part of scroll bars
if GDK_NATIVE_WINDOWS is not set.

Is this a "known" (maybe gtk+ people did not see fit to mention it through any sensible channels to emacs people?) scrollbar issue:

Gtk+, like Qt [1], has moved away from most use of X11 subwindows.


* Problems that will require application changes

    * emacs 23 (with gtk):
o Sometimes when pressing Ctrl-L the scrollbars are overdrawn with white and not repainted. This is due to emacs using raw X primitives to draw on the window, while the scrollbars are client side emulated windows. Emacs could make the scrollbars native and this would make sure they weren't overdrawn

[1] http://labs.trolltech.com/blogs/2007/08/09/qt-invaded-by-aliens-the-end-of-all-flicker/

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