diff --git a/repos/libports/src/lib/qt5/qtbase/src/plugins/platforms/nitpicker/qnitpickerplatformwindow.cpp b/repos/libports/src/lib/qt5/qtbase/src/plugins/platforms/nitpicker/qnitpickerplatformwindow.cpp
index cc09b3a38..87eafd59e 100644
--- a/repos/libports/src/lib/qt5/qtbase/src/plugins/platforms/nitpicker/qnitpickerplatformwindow.cpp
+++ b/repos/libports/src/lib/qt5/qtbase/src/plugins/platforms/nitpicker/qnitpickerplatformwindow.cpp
@@ -491,7 +491,7 @@ unsigned char *QNitpickerPlatformWindow::framebuffer()
 void QNitpickerPlatformWindow::refresh(int x, int y, int w, int h)
 {
 	if (qnpw_verbose)
-	    qDebug() << "QNitpickerPlatformWindow::refresh()";
+	    qDebug("QNitpickerPlatformWindow::refresh(%d, %d, %d, %d)", x, y, w, h);
 
 	_framebuffer_session.refresh(x, y, w, h);
 }
diff --git a/repos/libports/src/lib/qt5/qtbase/src/plugins/platforms/nitpicker/qnitpickerwindowsurface.cpp b/repos/libports/src/lib/qt5/qtbase/src/plugins/platforms/nitpicker/qnitpickerwindowsurface.cpp
index aabf7ae45..86ff16aa7 100644
--- a/repos/libports/src/lib/qt5/qtbase/src/plugins/platforms/nitpicker/qnitpickerwindowsurface.cpp
+++ b/repos/libports/src/lib/qt5/qtbase/src/plugins/platforms/nitpicker/qnitpickerwindowsurface.cpp
@@ -74,10 +74,16 @@ void QNitpickerWindowSurface::flush(QWindow *window, const QRegion &region, cons
     Q_UNUSED(offset);
 
     if (verbose)
-    	qDebug() << "QNitpickerWindowSurface::flush()";
+    	qDebug() << "QNitpickerWindowSurface::flush("
+    	         << "window =" << window
+    	         << ", region =" << region
+    	         << ", offset =" << offset
+    	         << ")";
 
-    QRect geo = _platform_window->geometry();
-    _platform_window->refresh(0, 0, geo.width(), geo.height());
+    _platform_window->refresh(region.boundingRect().x() + offset.x(),
+                              region.boundingRect().y() + offset.y(),
+                              region.boundingRect().width(),
+                              region.boundingRect().height());
 }
 
 void QNitpickerWindowSurface::resize(const QSize &size, const QRegion &staticContents)