[Korganizer-devel] [Bug 182822] New: Korganizer slow to repaint and scroll

[garbage.angel at gmail.com]

http://bugs.kde.org/show_bug.cgi?id=182822

           Summary: Korganizer slow to repaint and scroll
           Product: korganizer
           Version: unspecified
          Platform: Ubuntu Packages
        OS/Version: unspecified
            Status: UNCONFIRMED
          Severity: wishlist
          Priority: NOR
         Component: general
        AssignedTo: korganizer-devel at kde.org
        ReportedBy: garbage.angel at gmail.com


Version:           4.2 rc1 (using KDE 4.2.0)
Installed from:    Ubuntu Packages

When running korganizer locally, scrolling up and down is slightly slower than
other fullscreen apps like Konqueror. When running korganizer over SSH+X
forwarding (which is my primary way of using it) scrolling becomes extremely
slow, either when maximized or not. Konqueror, by comparison, scrolls much
faster over SSH/X.

Also, when hitting refresh, both locally and remotely, it takes about a second
to refresh. Seems like a long time to just paint some boxes...

I think the problem may be the pixel information for the entire window is
repainted for each scroll, not just the new pixel rows? Network usage jumps to
2 MB/sec upload (which is about as fast as my network can go), by comparison,
scrolling in a fullscreen konqueror uses 400 KB/sec upload and is smooth and
much more screenfuls go by at a time.


Note that although the version in korganizer's about window says 4.2 rc1, these
are the packages from Kubuntu experimental repo for Intrepid for 4.2.0.


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