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Old 07-20-2024, 01:02 PM   #64
philja
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Join Date: Nov 2015
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Quote:
Originally Posted by DiapDealer View Post
It's probably Qt. But it sounds like it may be a case of the newer version of Qt testing the limits of your video hardware/driver (especially since it worked ok previously) on Windows. As mentioned earlier in this thread, try disabling webengine's hardware acceleration in Sigil's preferences (on Windows).
It looks like you're correct, DiapDealer. I disabled the hardware acceleration and that helped - it removed the problem. But then I thought I'd check the drivers for any updates and I found a recent update for my Nvidia Geforce card which I downloaded and installed. After reboot and restarting Sigil with the hardware acceleration enabled again, the problem has gone away.

Looks like the driver update fixed it.
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