If the ::com::sun::star::awt::UnoControlButtonModel::ImageURL points to the location of an image to be displayed on the button, this interface can be used to retrieve an image producer, which itself will supply the image.

Usually, a control belonging to the model will use this interface to obtain the image to be painted

This property is meaningful only when ::com::sun::star::awt::UnoControlButtonModel::Toggle is true. In this case, the DefaultState controls to which State the button will be reset, when ::com::sun::star::form::XReset::reset is invoked.

For a given implementation of the interface, if this (optional) interface is present, then also the optional property DefaultState must be present.

This property is evaluated if the button is of type URL.

As always, there is a number of target names which have a special meaning, and force a special ::com::sun::star::frame::Frame to be used.

This property is evaluated if the button is of type URL.

This property is meaningful only when ::com::sun::star::awt::UnoControlButtonModel::Toggle is true. In this case, the DefaultState controls to which State the button will be reset.

For a given implementation of the interface, if this (optional) property is present, then also the optional interface ::com::sun::star::form::XReset must be present.