Sets the column to take available extra space. This space is shared equally
amongst all columns that have the expand set to TRUE. If no column has this
option set, then the last column gets all extra space. By default, every
column is created with this FALSE.
Since 2.4
Sets the column to take available extra space. This space is shared equally amongst all columns that have the expand set to TRUE. If no column has this option set, then the last column gets all extra space. By default, every column is created with this FALSE. Since 2.4