anti-aliasing was the source of the poor plot performance on Linux

This commit is contained in:
Sean C. Rhea
2007-04-17 19:12:20 +00:00
parent 7e0731c7f8
commit 69612c8d59

View File

@@ -42,22 +42,22 @@ AllPlot::AllPlot() :
setAxisTitle(xBottom, "Time (minutes)");
wattsCurve = new QwtPlotCurve("Power");
wattsCurve->setRenderHint(QwtPlotItem::RenderAntialiased);
// wattsCurve->setRenderHint(QwtPlotItem::RenderAntialiased);
wattsCurve->setPen(QPen(Qt::red));
wattsCurve->attach(this);
hrCurve = new QwtPlotCurve("Heart Rate");
hrCurve->setRenderHint(QwtPlotItem::RenderAntialiased);
// hrCurve->setRenderHint(QwtPlotItem::RenderAntialiased);
hrCurve->setPen(QPen(Qt::blue));
hrCurve->attach(this);
speedCurve = new QwtPlotCurve("Speed");
speedCurve->setRenderHint(QwtPlotItem::RenderAntialiased);
// speedCurve->setRenderHint(QwtPlotItem::RenderAntialiased);
speedCurve->setPen(QPen(Qt::green));
speedCurve->attach(this);
cadCurve = new QwtPlotCurve("Cadence");
cadCurve->setRenderHint(QwtPlotItem::RenderAntialiased);
// cadCurve->setRenderHint(QwtPlotItem::RenderAntialiased);
cadCurve->setPen(QPen(Qt::cyan));
cadCurve->attach(this);