SVN? Git? DropBox?

QWidget#DockPaletteWidgetBox,
QWidget#documentNavigator,
QWidget#UBLibPathViewer,
QWidget#UBLibNavigatorWidget,
QWidget#UBLibItemProperties,
QWidget#UBDownloadWidget,
QWidget#UBTeacherGuideWidget
{
background: #EEEEEE;
border-radius: 10px;
border: 2px solid #999999;
}