Thread s = new Thread()
{
public void run()
{
try
{
for (int k0 = 1; k0 < 250; k0 += 10)
{
jScrollBar1.setValue(k0);
this.sleep(40);
jScrollBar1.updateUI();
}
}
catch (Exception e)
{
}
}
};
s.start();
{
public void run()
{
try
{
for (int k0 = 1; k0 < 250; k0 += 10)
{
jScrollBar1.setValue(k0);
this.sleep(40);
jScrollBar1.updateUI();
}
}
catch (Exception e)
{
}
}
};
s.start();
使用jScrollBar1.updateUI();来更新当前界面,使程序重新绘制该控件