.cpp代码:
QFile file("yinyong.txt");
file.open(QFile::ReadOnly);
QTextStream filetext(&file);
QString stylesheet = filetext.readAll();
//设置样式
this->setStyleSheet(stylesheet);
.txt代码:
QMainWindow{ background-image:url(zh.jpg); background-origin:content; background-repeat:repeat; } QLabel{ color:gray; }
将yinyong.txt和zh.jpg放在运行后生成的文件夹下
运行效果:窗口的背景图片为zh.jpg