[Bug 183480] New: Repaint too and slow with big graphic card

[BRULE Herman]

http://bugs.kde.org/show_bug.cgi?id=183480

           Summary: Repaint too and slow with big graphic card
           Product: kde
           Version: unspecified
          Platform: Gentoo Packages
        OS/Version: unspecified
            Status: UNCONFIRMED
          Severity: wishlist
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: alpha.super-one at laposte.net


Version:            (using KDE 4.2.0)
Installed from:    Gentoo Packages

When I look what is repaint, I have see this bug:
- Repaint all the windows when cube mode, desktop grid or present windows, but
only 1 part of the windows is modified
- If I have konsole (with text is scroll down, for compilation) the area
repainted is show on all virtual desktop (only plugin for show repain bugged or
real repaint?)
So I have heavy usage of my cpu and graphic card, and the fps plugin show often
30fps with too effect.
The KDE 4.3 have drastic performance improvement? Because KDE 4.2 is realy bad
for power saving and have difficult to run correctly with (old?) config or
laptop (what have intel card or less).


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