Provides data for the TreeList.CustomDrawFooter event.
The TreeList.CustomDrawFooter event provides the ability to manually paint the summary footer using custom drawing. The CustomDrawFooterEventArgs class provides the information required to paint the summary footer. This includes the summary footer's appearance settings, its bounding rectangle, the painter object that provides the default footer's painting mechanism, etc.
CustomDrawFooterEventArgs objects are automatically created, modified and passed to TreeList.CustomDrawFooter event handlers.