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fortunethread.h Example File
network/blockingfortuneclient/fortunethread.h

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 #ifndef FORTUNETHREAD_H
 #define FORTUNETHREAD_H

 #include <QThread>
 #include <QMutex>
 #include <QWaitCondition>

 class FortuneThread : public QThread
 {
     Q_OBJECT

 public:
     FortuneThread(QObject *parent = 0);
     ~FortuneThread();

     void requestNewFortune(const QString &hostName, quint16 port);
     void run();

 signals:
     void newFortune(const QString &fortune);
     void error(int socketError, const QString &message);

 private:
     QString hostName;
     quint16 port;
     QMutex mutex;
     QWaitCondition cond;
     bool quit;
 };

 #endif