List - ColumnStyle Property
Style applied to the column heading on mouse down
Member of List (PRIM_LIST)
Data Type - PRIM_VS.Style - Style used to define foreground and background appearance
The ColumnStyle property is the Style that will be applied to all column headers.
ColumnStyle on List negates the need to set a ColumnStyle for every column.
Setting the ColumnStyle property will remove all existing ColumnStyles
All Component Classes
Technical Reference