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(Updated May 5, 2014, 10:54 p.m.) Status ------ This change has been discarded. Review request for Plasma. Repository: kdelibs Description ------- - create variables and classes outside the loops - reserve space in QList if we know already how many items will be added (avoid unnecessary reallocations) - use const_iterator when possible - remove a useless call (p->setPen(Qt::NoPen) - it will be set latter before be used) - avoid multiplications (x3, x2, x1 and x0) Diffs ----- plasma/widgets/signalplotter.cpp 8e9e294 Diff: https://git.reviewboard.kde.org/r/108992/diff/ Testing ------- I have tested with KDE 4.10 with no problems. I have seen a improvement of about 5% in drawPlots() function, the most expensive function in painting. Thanks, Raul Fernandes
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