ChangeComponentOrientation.java 文件源码

public void changeOrientationOfJMenubarToLeft() {
    theMenuBar.applyComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT);
    for (int i = 0; i < theMenuBar.getComponentCount(); i++) {
        if (!theMenuBar.getComponent(i).getComponentOrientation().isLeftToRight()) {
            theMenuBar.getComponent(i).applyComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT);
            theMenuBar.revalidate();
            theMenuBar.repaint();
        }
    }

}