diff --git a/src/DockAreaWidget.cpp b/src/DockAreaWidget.cpp
index 9176387..bd554ff 100644
--- a/src/DockAreaWidget.cpp
+++ b/src/DockAreaWidget.cpp
@@ -726,6 +726,9 @@ void CDockAreaWidget::setCurrentIndex(int index)
     TabBar->setCurrentIndex(index);
 	d->ContentsLayout->setCurrentIndex(index);
 	d->ContentsLayout->currentWidget()->show();
+	// Force the repaint of the current widget because mix of OpenGL widgets
+	// and Raster widgets could have not been entirely rendered
+	d->ContentsLayout->currentWidget()->repaint();
 	Q_EMIT currentChanged(index);
 }