Implement Qt version check in test dialog and show error next to close.

Reviewed-by: ck

src/plugins/qt4projectmanager/qt-maemo/maemoconfigtestdialog.h

@@ -73,6 +73,7 @@ private:
     const MaemoDeviceConfig &m_config;
     MaemoSshRunner *m_deviceTester;
     QString m_deviceTestOutput;
+    bool m_qtVersionOk;
 };
 
 } // namespace Internal