Java Basic(67)-JRadioButton Final Program

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//等待事件要發生

pb.addItemListener(new HandlerClass(pf));

bb.addItemListener(new HandlerClass(bf));

ib.addItemListener(new HandlerClass(itf));

bib.addItemListener(new HandlerClass(bif));

}

private class HandlerClass implements ItemListener{

private Font font;

public HandlerClass(Font f){

font = f;

}

public void itemStateChanged(ItemEvent event){

tf.setFont(font);

}

}

}