2 files changed, 2 insertions, 2 deletions
diff --git a/examples/widgets/painting/gradients/gradients.cpp b/examples/widgets/painting/gradients/gradients.cpp
index 8df45be8d9..a4528ce06f 100644
--- a/examples/widgets/painting/gradients/gradients.cpp
+++ b/examples/widgets/painting/gradients/gradients.cpp
@@ -72,7 +72,7 @@ ShadeWidget::ShadeWidget(ShadeType type, QWidget *parent)
         setPalette(pal);
 
     } else {
-        setAttribute(Qt::WA_NoBackground);
+        setAttribute(Qt::WA_OpaquePaintEvent);
     }
 
     QPolygonF points;
diff --git a/examples/widgets/tools/plugandpaint/app/paintarea.cpp b/examples/widgets/tools/plugandpaint/app/paintarea.cpp
index 4295e04cc0..e225d78398 100644
--- a/examples/widgets/tools/plugandpaint/app/paintarea.cpp
+++ b/examples/widgets/tools/plugandpaint/app/paintarea.cpp
@@ -59,7 +59,7 @@ PaintArea::PaintArea(QWidget *parent) :
     QWidget(parent)
 {
     setAttribute(Qt::WA_StaticContents);
-    setAttribute(Qt::WA_NoBackground);
+    setAttribute(Qt::WA_OpaquePaintEvent);
 
     theImage.fill(qRgb(255, 255, 255));
 }