This method is called when the window hosting a <code>Browser</code> is requested to be hidden. Application would typically hide the {@link org.eclipse.swt.widgets.Shell} that hosts the <code>Browser</code>. <p>
This method is called when the window hosting a <code>Browser</code> is requested to be displayed. Application would typically set the location and the size of the {@link org.eclipse.swt.widgets.Shell} that hosts the <code>Browser</code>, if a particular location and size are specified. The application would then open that <code>Shell</code>. <p>
This adapter class provides default implementations for the methods described by the {@link VisibilityWindowListener} interface. <p> Classes that wish to deal with {@link WindowEvent}'s can extend this class and override only the methods which they are interested in. </p>
@since 3.0