JPanel buttons = new JPanel();
buttons.setBorder(new EmptyBorder(3,0,0,0));
buttons.setLayout(new BoxLayout(buttons,BoxLayout.X_AXIS));
ActionHandler actionHandler = new ActionHandler();
add = new RolloverButton(GUIUtilities.loadIcon("Plus.png"));
add.setToolTipText(jEdit.getProperty("common.add"));
add.addActionListener(actionHandler);
buttons.add(add);
buttons.add(Box.createHorizontalStrut(6));
remove = new RolloverButton(GUIUtilities.loadIcon("Minus.png"));
remove.setToolTipText(jEdit.getProperty("common.remove"));
remove.addActionListener(actionHandler);
buttons.add(remove);
buttons.add(Box.createHorizontalStrut(6));
moveUp = new RolloverButton(GUIUtilities.loadIcon("ArrowU.png"));
moveUp.setToolTipText(jEdit.getProperty("common.moveUp"));
moveUp.addActionListener(actionHandler);
buttons.add(moveUp);
buttons.add(Box.createHorizontalStrut(6));
moveDown = new RolloverButton(GUIUtilities.loadIcon("ArrowD.png"));
moveDown.setToolTipText(jEdit.getProperty("common.moveDown"));
moveDown.addActionListener(actionHandler);
buttons.add(moveDown);
buttons.add(Box.createGlue());