1 files changed, 3 insertions, 6 deletions
diff --git a/src/plugins/platforms/qnx/qqnxscreen.cpp b/src/plugins/platforms/qnx/qqnxscreen.cpp
index a09d6ce1f5..8461e37e4d 100644
--- a/src/plugins/platforms/qnx/qqnxscreen.cpp
+++ b/src/plugins/platforms/qnx/qqnxscreen.cpp
@@ -200,6 +200,9 @@ QQnxScreen::~QQnxScreen()
     Q_FOREACH (QQnxWindow *childWindow, m_childWindows)
         childWindow->setScreen(0);
 
+    if (m_coverWindow)
+        m_coverWindow->setScreen(0);
+
     delete m_cursor;
 }
 
@@ -505,7 +508,6 @@ void QQnxScreen::raiseWindow(QQnxWindow *window)
     if (window != m_coverWindow) {
         removeWindow(window);
         m_childWindows.push_back(window);
-        updateHierarchy();
     }
 }
 
@@ -516,7 +518,6 @@ void QQnxScreen::lowerWindow(QQnxWindow *window)
     if (window != m_coverWindow) {
         removeWindow(window);
         m_childWindows.push_front(window);
-        updateHierarchy();
     }
 }
 
@@ -728,8 +729,6 @@ void QQnxScreen::activateWindowGroup(const QByteArray &id)
 
     if (m_coverWindow)
         m_coverWindow->setExposed(false);
-
-    QWindowSystemInterface::handleWindowActivated(window);
 }
 
 void QQnxScreen::deactivateWindowGroup(const QByteArray &id)
@@ -744,8 +743,6 @@ void QQnxScreen::deactivateWindowGroup(const QByteArray &id)
 
     Q_FOREACH (QQnxWindow *childWindow, m_childWindows)
         childWindow->setExposed(false);
-
-    QWindowSystemInterface::handleWindowActivated(rootWindow()->window());
 }
 
 QQnxWindow *QQnxScreen::rootWindow() const