类声明如下:
class Dport : public QDialog
{ Q_OBJECT
public: explicit Dport(QWidget *parent = 0);
public:
QTimer* timer;
Win_QextSerialPort* mycom;
Ui_maindlg* ui;
QByteArray wd;
QByteArray wa;
char* a;
signals:
public slots:
void add_monitor();
void change_clicked();
void read_data();
void port_open();
void port_close();
void time_out();
};
class Dport : public QDialog
{ Q_OBJECT
public: explicit Dport(QWidget *parent = 0);
public:
QTimer* timer;
Win_QextSerialPort* mycom;
Ui_maindlg* ui;
QByteArray wd;
QByteArray wa;
char* a;
signals:
public slots:
void add_monitor();
void change_clicked();
void read_data();
void port_open();
void port_close();
void time_out();
};


调试结果是这个。。