4a15ab74_e_tablelist__tablelist_Command__ser_Data__for_Tk_8_5_or_Later_
[Virtual Event] <> [Description] Generated by the default bindings whenever a column is moved interactively to a new position.
A list of length 4, whose first two elements are identical to the two arguments passed to the movecolumn subcommand invoked for moving the source column to the target position, and the last two elements are the corresponding column names, retrieved with the aid of the columncget ... -name subcommand.
The tablelist::tablelist Command
User Data (for Tk 8.5 or Later)