\endcode
As you may notice, this method defines that feature has a widget with "DoubleCounterData" id, which has Double type. Therefore, if your feature uses, in example, three widgets, the `initAttributes()` method should 'init' three attributes.
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\endcode
As you may notice, this method defines that feature has a widget with "DoubleCounterData" id, which has Double type. Therefore, if your feature uses, in example, three widgets, the `initAttributes()` method should 'init' three attributes.
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