getColumnDefinition method
For Panel.Table|Table Panels: Gets the RowColumnDefinition for a particular column. If you ask for the definition of a column at or beyond the #columnCount, it will automatically create one and return it.
If this Panel is not a Table Panel, this method returns null. @param {number} idx the non-negative zero-based integer column index. @return {RowColumnDefinition}
Implementation
_i3.RowColumnDefinition getColumnDefinition(_i2.num idx) => _i4.callMethod(
this,
'getColumnDefinition',
[idx],
);