JFrame parent;
public JDialog1(JFrame parent){//把Frame1传给JDialog1
this.parent=parent;
}button的事件处理:
public void actionPerformed(ActionEvent e){
parent.jtf1.setText(jtf2.getText());
parent.setJMenuBar(jmb2);
}
public JDialog1(JFrame parent){//把Frame1传给JDialog1
this.parent=parent;
}button的事件处理:
public void actionPerformed(ActionEvent e){
parent.jtf1.setText(jtf2.getText());
parent.setJMenuBar(jmb2);
}
this.parent=parent中后面一个parent是什么意思?
public JDialog1(JFrame p){//把Frame1传给JDialog1
this.parent=p;
}