pub type _bindgen_ty_28 = c_int;Expand description
XPWidgetPropertyID
Properties are values attached to instances of your widgets. A property is identified by a 32-bit ID and its value is the width of a pointer.
Each widget instance may have a property or not have it. When you set a property on a widget for the first time, the property is added to the widget; it then stays there for the life of the widget.
Some property IDs are predefined by the widget package; you can make up your own property IDs as well.