Sets the pretty display name of the column. default is the field given
The string name of the property in your data model you want that column to represent. Can also be a property path on your data model. 'foo.bar.myField', 'Name.First', etc..
Sets the width of the column. Can be a fixed width in pixels as an int (42), string px('42px'), percentage string ('42%'), weighted asterisks (width divided by total number of *'s is all column definition widths) See github wiki for more details.