[Libreoffice-bugs] [Bug 107355] Slow spreadsheet redraw speed

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=107355

--- Comment #12 from luispdecarvalho at yahoo.com ---
This bug appeared at the same time this "feature" where the whole user
interface gets anti-aliased and no option will change that. All redraw is super
slow compared to non-anti-aliased version (5.3.1.2 ? and confirmed with
portable 5.2.7.2), especially so in big files.
Enabling Hardware acceleration and OpenGL seem to alleviate a bit of this
slowness but still very slow. When I press a menu option I can see the grey
rectangle before the text appears on top, this didn't happen in previous
versions. In some sheets I can see each cell's format being changed one by one.
Disabling auto-correct etc doesn't help.

I can confirm this problem in 5.3.3.2 x64 Windows 8.1, the previously installed
version didn't suffer from this but can't remember which version it was (is
there a cumulative LO install log?)

UPDATE:
Just installed 5.3.4.2 x64 and it looks almost as fast as 5.2.7.2. Still some
anti-aliasing going on (perhaps an OpenGL option in the driver?) and OpenGL is
in use although tickbox is deselected on restart as reported in
https://bugs.documentfoundation.org/show_bug.cgi?id=108533

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