问题
Im trying to use the SwingWorker to update my gui without calling repaint().
The program compiles but isn't responsive to the updates of the SwingWorker as I thought, unless I call repaint(). Can the Swingworker can do this without calling repaint()?
Eventually I want the gui to be continuous like an animation
来源：https://stackoverflow.com/questions/7930606/swingworker-update-gui-without-calling-repaint