<toolitem name="ViewBestFit" action="ViewBestFit"/>
<toolitem name="ViewZoomIn" action="ViewZoomIn"/>
<toolitem name="ViewZoomOut" action="ViewZoomOut"/>
<toolitem name="ViewBestFit" action="ViewBestFit"/>
<toolitem name="ViewZoomIn" action="ViewZoomIn"/>
<toolitem name="ViewZoomOut" action="ViewZoomOut"/>