1 files changed, 2 insertions, 2 deletions
diff --git a/examples/opengl/paintedwindow/paintedwindow.cpp b/examples/opengl/paintedwindow/paintedwindow.cpp
index c8f1f236ba..d44b6308b3 100644
--- a/examples/opengl/paintedwindow/paintedwindow.cpp
+++ b/examples/opengl/paintedwindow/paintedwindow.cpp
@@ -175,9 +175,9 @@ void PaintedWindow::paint()
 {
     m_context->makeCurrent(this);
 
-    QRect rect(0, 0, width(), height());
+    QRect rect(0, 0, width() * devicePixelRatio(), height() * devicePixelRatio());
 
-    QOpenGLPaintDevice device(size());
+    QOpenGLPaintDevice device(size() * devicePixelRatio());
     QPainter painter(&device);
 
     QPainterPath path;