//設(shè)置本地字體,黑體簡(jiǎn)
    
    int fontId = QFontDatabase::addapplicationFont(QCoreApplication::applicationDirPath() + "/黑體簡(jiǎn).TTC");    qDebug() << "fontId = "<< fontId;    QString msyh = QFontDatabase::applicationFontFamilies(fontId).at(0);    qDebug() <<"msyh = " <<msyh;    QFont font(msyh);    QApplication::setFont(font);