JAVA 字体的style问题?

来源:百度知道 编辑:UC知道 时间:2024/06/07 22:47:45
import java.awt.event.*;
import java.awt.*;
public class app29 extends Frame implements ItemListener
{ static app29 frm=new app29();
static Checkbox chk1=new Checkbox("粗体");
static Checkbox chk2=new Checkbox("斜体");
static Checkbox chkg1=new Checkbox("红色");
static Checkbox chkg2=new Checkbox("蓝色");
static TextArea ta=new TextArea("选项事件类ItemEvent的使用方法",8,30);
public static void main(String args[])
{CheckboxGroup grp=new CheckboxGroup();
frm.setTitle("选项事件类处理");
frm.setLocation(200,150);
frm.setSize(250,220);
frm.setLayout(new FlowLayout(FlowLayout.LEFT));
chkg1.setCheckboxGroup(grp);
chkg2.setCheckboxGroup(grp);
chk1.addItemListener(frm);
chk2.addItemListener(frm);
chkg1.addItemListener(frm);
chkg2.addItemListener(frm);
frm.add(chk1);
frm.add(chk2);
frm.add(chkg1);
fr

import java.awt.event.*;
import java.awt.*;
public class app29 extends Frame implements ItemListener
{ static app29 frm=new app29();
static Checkbox chk1=new Checkbox("粗体");
static Checkbox chk2=new Checkbox("斜体");
static Checkbox chkg1=new Checkbox("红色");
static Checkbox chkg2=new Checkbox("蓝色");
static TextArea ta=new TextArea("选项事件类ItemEvent的使用方法",8,30);
public static void main(String args[])
{CheckboxGroup grp=new CheckboxGroup();
frm.setTitle("选项事件类处理");
frm.setLocation(200,150);
frm.setSize(250,220);
frm.setLayout(new FlowLayout(FlowLayout.LEFT));
chkg1.setCheckboxGroup(grp);
chkg2.setCheckboxGroup(grp);
chk1.addItemListener(frm);
chk2.addItemListener(frm);
chkg1.addItemListener(frm);
chkg2.addItemListener(frm);
frm.add(chk1);
frm.add(chk2);
frm.add(chkg1);
frm.add(chkg2);