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Big improvement in speed ( callgrind )

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This patch makes use of a cache variable instead of creating / accessing a
new one via operator[], because for some reason QGraphicsPolygonItem
doesn't return a reference for polygon and a copy is always made.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Tomaz Canabrava 2014-02-05 15:45:23 -02:00 • committed by Dirk Hohndel
parent ed230f8aac
commit 151a90bec0
2 changed files with 2 additions and 2 deletions
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1
qt-ui/profile/divetooltipitem.cpp
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@ -225,7 +225,6 @@ void ToolTipItem::refresh(const QPointF& pos)
{
clear();
int time = timeAxis->valueAt( pos );
qDebug() << "time" << time;
char buffer[500];
get_plot_details_new(&pInfo, time, buffer, 500);
addToolTip(QString(buffer));