embeddedwindows: Fill bounds, instead of event rect

The event might come from a partial expose, but we want to
fill the entire bounds of the window, as we're filling with
a gradient.

Change-Id: I66cedb160fb0ed06935c06ba2fe5dec9ed468833
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Liang Qi <liang.qi@qt.io>
(cherry picked from commit 61c043333b255afcd83260b78027242fc27a2e83)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

1 files changed, 3 insertions, 2 deletions

diff --git a/tests/manual/embeddedwindows/main.cpp b/tests/manual/embeddedwindows/main.cpp
index db91d90387..98f40e358c 100644
--- a/tests/manual/embeddedwindows/main.cpp
+++ b/tests/manual/embeddedwindows/main.cpp
@@ -29,11 +29,12 @@ protected:
         update();
     }
 
-    void paintEvent(QPaintEvent *event) override
+    void paintEvent(QPaintEvent *) override
     {
         QPainter painter(this);
         painter.setCompositionMode(QPainter::CompositionMode_Source);
-        painter.fillRect(event->rect(), m_pressed ? QGradient(QGradient::JuicyPeach) : m_brush);
+        painter.fillRect(QRect(0, 0, width(), height()),
+            m_pressed ? QGradient(QGradient::JuicyPeach) : m_brush);
     }
 
 private: