The keyword arguments that can be passed in a WidgetFeature constructor. You must define a least one widget retrieval parameter and the geo-localization parameters.
Note: This is not a real constructor, but just a description of the type of object that should be passed as
a parameter to some method(s), and/or the return value from some method(s).
In other words, the type exists only for documentation purposes, and you cannot call new _base.__WidgetFeatureArgs()
See the dojox/geo/openlayers/_base.__WidgetFeatureArgs reference documentation for more information.
Function for widget creation. Must return a `dijit._Widget.
The latitude, in decimal degrees where to place the widget.
The longitude, in decimal degrees where to place the widget.