摘要： main.cpp#include <QtGui/QApplication> #include "analogclock.h" Q_DECL_EXPORT int main(int argc, char *argv[]) { QApplication theApp(argc, argv); AnalogClock clock; clock.show(); return theApp.exec(); } analogclock.h#ifndef ANALOGCLOCK_H #define ANALOGCLOCK_H #include <QWidget> 阅读全文