super(new GridLayout(1,1));
table = new JTable(model);
table.setShowGrid(false);
scrollpane = new JScrollPane(table);
// setup the folder we were given
setFolder(what);
// find out what is pressed
table.getSelectionModel().addListSelectionListener(
new FolderPressed());
scrollpane.setPreferredSize(new Dimension(700, 300));
add(scrollpane);