##// END OF EJS Templates
Fixed QChartView right click zoom out when zooming one axis...
Miikka Heikkinen -
r2546:1b110337eade
parent child
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@@ -200,7 +200,23 void QChartView::mouseReleaseEvent(QMouseEvent *event)
200 }
200 }
201
201
202 if (event->button() == Qt::RightButton) {
202 if (event->button() == Qt::RightButton) {
203 // If vertical or horizontal rubberband mode, restrict zoom out to specified axis.
204 // Since there is no suitable API for that, use zoomIn with rect bigger than the
205 // plot area.
206 if (d_ptr->m_rubberBandFlags == VerticalRubberBand
207 || d_ptr->m_rubberBandFlags == HorizonalRubberBand) {
208 QRectF rect = d_ptr->m_chart->plotArea();
209 if (d_ptr->m_rubberBandFlags == VerticalRubberBand) {
210 qreal adjustment = rect.height() / 2;
211 rect.adjust(0, -adjustment, 0, adjustment);
212 } else if (d_ptr->m_rubberBandFlags == HorizonalRubberBand) {
213 qreal adjustment = rect.width() / 2;
214 rect.adjust(-adjustment, 0, adjustment, 0);
215 }
216 d_ptr->m_chart->zoomIn(rect);
217 } else {
203 d_ptr->m_chart->zoomOut();
218 d_ptr->m_chart->zoomOut();
219 }
204 event->accept();
220 event->accept();
205 }
221 }
206 } else {
222 } else {
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