Unsolved ChartView RubberBand zoom out (right click) event
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Hello,
I want to control the zoom out event caused by right clicking when rubber band is enabled in a chart view. I want to achieve this, but using eventFilter instead of subclassing QChartView. However, the mouse release event seems not to be triggered. Here is the code://MainWindow constructor: chartView.setMouseTracking(true); chartView.setInteractive(true); chartView.installEventFilter(this); //.................. bool MainWindow::eventFilter(QObject *watched, QEvent *event){ if(watched == &chartView && event->type() == QEvent::MouseButtonRelease){ if(static_cast<QMouseEvent*>(event)->button() == Qt::RightButton) { qDebug() << "here i am" ; } } return QMainWindow::eventFilter(watched, event); }
If I replace QEvent::MouseButtonRelease with QEvent::MouseButtonPress the event gets called. However the zooming out happens when releasing the mouse, so that is what I need to control.