/** Creates a new instance of PictureDialog */
public PictureDialog()
{
super();
FilePreviewer previewer = new FilePreviewer(this);
setAccessory( previewer );
GenericFileFilter filter = new GenericFileFilter( MainWindow.getI18n().getString("PictureDialog"), new String[]{"png", "gif", "jpg"} );
addChoosableFileFilter( filter );
}