<ui version="4.0"> <class>MainWindow</class> <widget class="QMainWindow" name="MainWindow" > <property name="geometry" > <rect> <x>0</x> <y>0</y> <width>800</width> <height>480</height> </rect> </property> <property name="windowTitle" > <string>MainWindow</string> </property> <widget class="QWidget" name="centralWidget" /> </widget> <layoutDefault spacing="6" margin="11" /> <pixmapfunction></pixmapfunction> <resources/> <connections/> </ui>