关于扁平化

1、去掉边框

setStyleSheet("border:0px");

"background-color:rgba(0,0,0,0)"

{background-color:rgba(255,255,255);border:1pxsolidgray;}

"QPushButton{border:0pxsolidgray;}

setStyleSheet("QGroupBox{border-top-left-radius:10px;\

                  border-top-right-radius: 10px;\

                  border: 1px solid gray;}");

setStyleSheet("QGroupBox{border-top-left-radius:10px;\

                  border-top-right-radius: 10px;\

                  border: 1px solid gray;}");

border:1pxsolidrgb(180,180,180);border-left:0px"

2、