SMART datagrid

DataLudi.GridColumn.group property

The object of Column Group which contains this column.

If this column is top column, it will be null. parent property returns root column object within Grid about the top column.

Code -1

    var col = grid.columnByName('colzender');
    var group = col.group();    
    if (!group) {
        col.setWidth(200);
    }