/** Creates a new {@link FXViewer}. */
public FXViewer() {
super();
// add binding to viewer focused property to have its value computed
// based on the values of:
// - window focused
// - focusOwner
// - focusOwner focused
viewerFocusedProperty.bind(viewerFocusedPropertyBinding);
}
public AbstractDisableable() {
disabled.bind(disablers.emptyProperty().not());
}
