qss代码

窗体背景色

background-color: #ED6927;
border-top-left-radius:35px;
 border-top-right-radius:35px;
 border-bottom-right-radius:0px;
border-bottom-left-radius:0px;

background-color: #203A32;
border-radius:35px;
border-top-left-radius:0px;
 border-top-right-radius:0px;
 border-bottom-right-radius:35px;
border-bottom-left-radius:35px;

文字部分

color: #2E59A7;
font-size:66px;

qt设置无边框和透明色

 this->setAttribute(Qt::WA_TranslucentBackground);
  this->setWindowFlags(Qt::FramelessWindowHint | Qt::WindowSystemMenuHint | Qt::WindowMinimizeButtonHint);

效果

#ED6927 #203A32

#A7D2EE #244973

E8D3D4 E2802B

ECD452 2E59A7