#include #include #include "mainwindow.h" int main(int argc, char *argv[]) { QApplication a(argc, argv); QFile f("fonts.txt"); if(f.open(QIODevice::ReadOnly)) { QTextStream in(&f); //Example: QString fontFamily; // helvetica qint32 fontSize,fontWeight; // 8,50 in >> fontFamily >> fontSize >> fontWeight; f.close(); QFont font; font=QFont(fontFamily,fontSize,fontWeight); a.setFont(font); } MainWindow w; w.show(); return a.exec(); }