HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Commit - r2841:3448d86fc598

Change the opengl widget to be child of the first view of the scene...

Miikka Heikkinen -

r2841:3448d86fc598

parent child

Context file:

r2841:3448d86fc598

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src/charts/chartpresenter.cpp +9 -11

                  // GLWidget pointer is wrapped in QPointer as its parent is not in our control, and therefore
                  // can potentially get deleted unexpectedly.
                  if (m_glWidget.isNull() && m_glUseWidget && m_chart->scene()) {
-                     QObject *parent = m_chart->scene()->parent();
-                     while (parent) {
-                         QWidget *parentWidget = qobject_cast<QWidget *>(parent);
-                         if (parentWidget) {
-                             m_glWidget = new GLWidget(m_chart->d_ptr->m_dataset->glXYSeriesDataManager(),
-                                                       parentWidget);
-                             m_glWidget->setGeometry(m_rect.toRect());
-                             m_glWidget->show();
-                             break;
+                         }
-                         parent = parent->parent();
+                     // Find the view of the scene. If the scene has multiple views, only the first view is
+                     // chosen.
+                     QList<QGraphicsView *> views = m_chart->scene()->views();
+                     if (views.size()) {
+                         QGraphicsView *firstView = views.at(0);
+                         m_glWidget = new GLWidget(m_chart->d_ptr->m_dataset->glXYSeriesDataManager(),
+                                                   firstView);
+                         m_glWidget->setGeometry(m_rect.toRect());
+                         m_glWidget->show();
                      }
                  }
              #endif

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