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    41 

    42 #ifndef QEVENTLOOP_H

    43 #define QEVENTLOOP_H

    44 

    45 #include <QtCore/qobject.h>

    46 

    47 QT_BEGIN_HEADER

    48 

    49 QT_BEGIN_NAMESPACE

    50 

    51 QT_MODULE(Core)

    52 

    53 class QEventLoopPrivate;

    54 

    55 class Q_CORE_EXPORT QEventLoop : public QObject

    56 {

    57     Q_OBJECT

    58     Q_DECLARE_PRIVATE(QEventLoop)

    59 

    60 public:

    61     explicit QEventLoop(QObject *parent = 0);

    62     ~QEventLoop();

    63 

    64     enum ProcessEventsFlag {

    65         AllEvents = 0x00,

    66         ExcludeUserInputEvents = 0x01,

    67         ExcludeSocketNotifiers = 0x02,

    68         WaitForMoreEvents = 0x04,

    69 #ifdef QT3_SUPPORT

    70         ExcludeUserInput = ExcludeUserInputEvents,

    71         WaitForMore = WaitForMoreEvents,

    72 #endif

    73 	X11ExcludeTimers = 0x08

    74 #ifdef QT_DEPRECATED

    75 	, DeferredDeletion = 0x10

    76 #endif

    77         , EventLoopExec = 0x20

    78         , DialogExec = 0x40

    79     };

    80     Q_DECLARE_FLAGS(ProcessEventsFlags, ProcessEventsFlag)

    81 

    82     bool processEvents(ProcessEventsFlags flags = AllEvents);

    83     void processEvents(ProcessEventsFlags flags, int maximumTime);

    84 

    85     int exec(ProcessEventsFlags flags = AllEvents);

    86     void exit(int returnCode = 0);

    87     bool isRunning() const;

    88 

    89     void wakeUp();

    90 

    91 public Q_SLOTS:

    92     void quit();

    93 };

    94 

    95 Q_DECLARE_OPERATORS_FOR_FLAGS(QEventLoop::ProcessEventsFlags)

    96 

    97 QT_END_NAMESPACE

    98 

    99 QT_END_HEADER

   100 

   101 #endif // QEVENTLOOP_H