[patch] Fix network monitor colors and stacking

[Aaron J. Seigo]

hi Sergey ...

On May 17, 2010, Sergey wrote:
> Problem:
>   It's very hard to understand on the network monitor plasmoid which
>   line is download and which is upload speed. They also stack and
>   this is not really usual for this kind of graphs.

thanks for the patch; i'll let the system monitor developer(s) decie on how to 
merge this patch, but here are my comments:

* using hardcoded colors isn't going to work with all themes; this needs to 
use the Plasma::Theme colors in the some way, even if it means expsing more of 
the colors in the color scheme to do so

* i'd probably overload setPlotCount into setPlotCount(int count) and 
setPlotCount(const QList<QColor> &) .. the latter is a bit odd looking, but it 
will result in cleaner code than setPlotCount(int, const QList<QColor> &).

-- 
Aaron J. Seigo
humru othro a kohnu se
GPG Fingerprint: 8B8B 2209 0C6F 7C47 B1EA  EE75 D6B7 2EB1 A7F1 DB43

KDE core developer sponsored by Qt Development Frameworks
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