bug#20085: Bug report: 24.4; Visual clutter from the fringe on reliably happens when moving the window

[Lars Ingebrigtsen]

Eli Zaretskii <eliz@gnu.org> writes:

>> Date: Wed, 11 Mar 2015 20:49:12 +0200
>> From: Peeter Tinits <peeter.tinits@gmail.com>
>> 
>> I tried to see if i have ClearType enabled, but I only managed to check my
>> registry as instructed here
>> http://www.gnu.org/software/emacs/manual/html_node/emacs/Windows-Fonts.html .
>> As I haven't changed
>> anything, I'd assume that Emacs 24.4 Windows 7 default does not use 
>> ClearType. 
>
> This URL:
>
>    http://www.thewindowsclub.com/disable-font-smoothing-windows
>
> explains how to disable ClearType, if you have it enabled.
>
>> I couldn't figure out the way to decrease the optimization level on my video
>> driver either.
>
> In the Display Properties, select Settings, and click Advanced.  You
> should be presented with the settings specific to your graphics
> driver.  Usually somewhere on the Troubleshoot tab you should see a
> way to control the hardware acceleration level; try to lower it.

Peeter, did these things fix your problems?

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   bloggy blog: http://lars.ingebrigtsen.no