PatternPanel.java 文件源码

private void initButtons() {
    final Insets margin = new Insets(2, 2, 2, 2);
    addPatternButton.setMargin(margin);
    removePatternButton.setMargin(margin);
    addPatternButton.setIcon(DcdUiHelper.createIcon("/images/add.gif"));
    removePatternButton.setIcon(DcdUiHelper.createIcon("/images/remove.gif"));
    addPatternButton.setHorizontalAlignment(SwingConstants.LEADING);
    removePatternButton.setHorizontalAlignment(SwingConstants.LEADING);
    addPatternButton.setOpaque(false);
    removePatternButton.setOpaque(false);
    final ActionListener actionHandler = new ActionListener() {
        /** {@inheritDoc} */
        @Override
        public void actionPerformed(ActionEvent event) {
            onAction(event);
        }
    };
    addPatternButton.addActionListener(actionHandler);
    removePatternButton.addActionListener(actionHandler);
}