!7 lib 1400100 // ComponentSwitcher import org.swing.enhance.desktop.*; import org.swing.enhance.keystroke.*; p { JDesktopPane desktop = jDesktopPane(); showFrame(desktop); new DesktopListener desktopListener; desktop.addContainerListener(desktopListener); SwitchDispatcher switchDispatcher = new(new DesktopSwitcher(desktop), desktopListener); switchDispatcher.start(); showInternalFrame(desktop, "bla", jlabel("bla")); showInternalFrame(desktop, "bla2", jlabel("bla2")); showInternalFrame(desktop, "bla3", jTextArea()); }