setBorderPainted(),setContentAreaFilled()

标签：按钮 边框 setBorderPainted 去除 setContentAreaFilled 当鼠标

去除按钮的边框当鼠标移到按钮时最外层的边框不显示

setBorderPainted

去除按钮的背景

setBorderPainted

标签：按钮,边框,setBorderPainted,去除,setContentAreaFilled,当鼠标
From： https://www.cnblogs.com/luo9tian/p/17795593.html