Inherits from IGGridViewColumnDefinition : NSObject
Declared in IGGridViewColumnDefinition.h


IGGridViewValueColumnDefinition is an object that is used by the IGGridViewDataSourceHelper classes to identify properties on the underlying data objects.

This particular column definition object is used to represent the entire underlying data object, and not a specific property off of the object. This is useful if your data, is just an array of numbers or strings, and you don’t need to display extra columns.

To filter or group by this the entire data object, the key that should be use is “self”.

dataSourceHelper.filteringKey = @"self";
dataSourceHelper.groupingKey = @"self";