Qt加載本地字體 .ttc或.ttf

版權聲明：支持原創，轉載請說明~ https://blog.csdn.net/luoyayun361/article/details/54934437

    //設置本地字體,黑體簡

1. int fontId = QFontDatabase::addApplicationFont(QCoreApplication::applicationDirPath() + "/黑體簡.TTC");
2. qDebug() << "fontId = "<< fontId;
3. QString msyh = QFontDatabase::applicationFontFamilies(fontId).at( 0);
4. qDebug() << "msyh = " <<msyh;
5. QFont font(msyh);
6. QApplication::setFont(font);