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5 ** This file is part of the QxtCore module of the Qt eXTension library
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8 ** under the terms of th Common Public License, version 1.0, as published by
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23 ****************************************************************************/
26 #include <qxtsignalwaiter.h>
27 #include <QCoreApplication>
31 QxtSignalWaiter::QxtSignalWaiter(const QObject* sender, const char* signal) : QObject(0)
33 Q_ASSERT(sender && signal);
35 connect(sender, signal, this, SLOT(signalCaught()));
39 // Returns true if the signal was caught, returns false if the wait timed out
40 bool QxtSignalWaiter::wait(const QObject* sender, const char* signal, int msec)
42 QxtSignalWaiter w(sender, signal);
46 // Returns true if the signal was caught, returns false if the wait timed out
47 bool QxtSignalWaiter::wait(int msec,bool reset)
49 // Check input parameters
50 if (msec < -1) return false;
52 // activate the timeout
53 if (msec != -1) timerID = startTimer(msec);
59 while (!ready && !timeout)
60 QCoreApplication::processEvents(QEventLoop::WaitForMoreEvents);
62 // Clean up and return status
63 if (msec != -1) killTimer(timerID);
64 return ready || !timeout;
67 void QxtSignalWaiter::signalCaught()
72 void QxtSignalWaiter::timerEvent(QTimerEvent* event)