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qtcharts
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Bugfix dangling pointer in qlegend, remove debug info

This commit is contained in:
Michal Klocek 2012-03-14 11:19:34 +02:00
parent 0bb609016f
commit 1af1de97a8
2 changed files with 10 additions and 8 deletions
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15
examples/axischart/main.cpp
View File

@ -42,33 +42,36 @@ int main(int argc, char *argv[])
QLinearGradient backgroundGradient;
backgroundGradient.setColorAt(0.0, Qt::white);
backgroundGradient.setColorAt(1.0, QRgb(0xffff80));
backgroundGradient.setColorAt(1.0, Qt::white);
backgroundGradient.setCoordinateMode(QGradient::ObjectBoundingMode);
chartView->setChartBackgroundBrush(backgroundGradient);
QChartAxis* axisX = chartView->axisX();
axisX->setLabelsAngle(45);
axisX->setGridLinePen(Qt::DashLine);
axisX->setGridLinePen(red);
axisX->setGridLineVisible(false);
axisX->setShadesVisible(true);
QChartAxisCategories* categoriesX = axisX->categories();
categoriesX->insert(0,"low");
categoriesX->insert(50,"medium");
categoriesX->insert(100,"High");
axisX->setMin(-10);
axisX->setMax(2200);
// axisX->setMin(-10);
// axisX->setMax(2200);
QChartAxis* axisY = chartView->axisY();
axisY->setLabelsAngle(45);
axisY->setShadesBrush(Qt::yellow);
axisY->setGridLineVisible(false);
QChartAxisCategories* categoriesY = axisY->categories();
categoriesY->insert(0,"low");
categoriesY->insert(50,"medium");
categoriesY->insert(100,"High");
axisY->setMin(-10);
axisY->setMax(200);
// axisY->setMin(-10);
// axisY->setMax(200);
window.setCentralWidget(chartView);
window.resize(400, 300);

3
src/qlegend.cpp
View File

@ -70,6 +70,7 @@ void QLegend::handleSeriesAdded(QSeries* series,Domain* domain)
QAreaSeries* areaSeries = static_cast<QAreaSeries*>(series);
createMarker(areaSeries->upperSeries());
if(areaSeries->lowerSeries())
createMarker(areaSeries->lowerSeries());
break;
}
@ -190,8 +191,6 @@ void QLegend::layoutChanged()
qreal x = mBoundingRect.x() + 5;
qreal y = mBoundingRect.y() + (mBoundingRect.height() - markerSize.height())/2;
foreach (LegendMarker* m, mMarkers) {
qDebug() << "marker x:" << x;
qDebug() << "marker y:" << y;
m->setBoundingRect(QRectF(x,y,markerSize.width(),markerSize.height()));
x += xStep;
}