It seems that while you can add ActionS to ComponentS, you can't add them to ContainerS such as JFrame, JApplet or JDialog. Since I could find nothing helpful on Google, I felt I should share my findings so people in the future don't have to waste too much time. Please feel free to add information if you think I missed something or let something out.It seems that while you can add ActionS to Comp
阅读背景：
Swing容器中的ActionS（JFrameS等）
来源：互联网
分享到：
