QNX: Prevent rendering when app is minimized

Windows will only be exposed and hence rendered when they are not
minimized. This will save useless computations and hence battery.

Change-Id: I83166cc6c3d89e878106c998a35890dd7788ed8a
Reviewed-by: Fabian Bumberger <fbumberger@rim.com>
Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/plugins/platforms/qnx/qqnxwindow.h b/src/plugins/platforms/qnx/qqnxwindow.h
index 4fabccf4cb..cd1980d994 100644
--- a/src/plugins/platforms/qnx/qqnxwindow.h
+++ b/src/plugins/platforms/qnx/qqnxwindow.h
@@ -102,6 +102,7 @@ public:
     void lower();
     void requestActivateWindow();
     void setWindowState(Qt::WindowState state);
+    void setExposed(bool exposed);
 
     void propagateSizeHints();
 
@@ -158,6 +159,7 @@ private:
     QList<QQnxWindow*> m_childWindows;
     QQnxWindow *m_parentWindow;
     bool m_visible;
+    bool m_exposed;
     QRect m_unmaximizedGeometry;
     Qt::WindowState m_windowState;