SWT Menu background

invoke("setBackground", menuBar, new Class[] { Color.class }, new Color[] { bg });
invoke("setBackground", menu1, new Class[] { Color.class }, new Color[] { bg });
invoke("setBackground", menu2, new Class[] { Color.class }, new Color[] { bg });

invoke("setForeground", menuBar, new Class[] { Color.class }, new Color[] { fg });
invoke("setForeground", menu1, new Class[] { Color.class }, new Color[] { fg });
invoke("setForeground", menu2, new Class[] { Color.class }, new Color[] { fg });

Object invoke(String methodName, Object object, Class<?>[] argsTypes, Object[] args) {
    Object result = null;

    try {
        Method m = object.getClass().getDeclaredMethod(methodName, argsTypes);
        m.setAccessible(true);
        result = m.invoke(object, args);
    } catch (Exception e) {
        e.printStackTrace();
    }
    return result;
}

评论

1 楼 dang_java 2011-07-27  

楼主.这种我用在 org.eclipse.jface.action.IMenuManager上,不管用.
你这种思路,应该是被操作的对象先支持setBackground方法吗?
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