摘要： #include <QApplication>#include <QLabel>#include <QPushButton>#include <QSpinBox>#include <QSlider>#include <QHBoxLayout>int main(int argc,char* argv[]){ QApplication app(argc,argv); //QLabel* label = new QLabel("<h2><i>xxx</i>""&l 阅读全文

摘要： #include <QApplication>#include <QLabel>int main(int argc,char* argv[]){ QApplication app(argc,argv); QLabel* label = new QLabel("<h2><i>xxx</i>""<font color=red>xxx</font></h2>"); label->show(); return app.exec();}#include <Q 阅读全文