Qt 4.8
qeventdispatcher_blackberry_qpa.cpp
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41 
43 
44 #include "qapplication_p.h"
45 
46 #include <QWindowSystemInterface>
47 
49 
50 static bool sendWindowSystemEvents(QAbstractEventDispatcher *eventDispatcher, QEventLoop::ProcessEventsFlags flags)
51 {
52  int nevents = 0;
53 
54  // handle gui and posted events
56 
57  while (true) {
61  // process a pending user input event
63  if (!event)
64  break;
65  } else {
66  break;
67  }
68 
69  // in contrast to the common QPA version we don't put window system events
70  // into the event filter here, instead native bps events are filtered in
71  // QEventDispatcherBlackberry::select()
72 
73  nevents++;
74 
75  QApplicationPrivate::processWindowSystemEvent(event);
76  delete event;
77  }
78 
79  return (nevents > 0);
80 }
81 
84 {
85 }
86 
88 {
89 }
90 
91 bool QEventDispatcherBlackberryQPA::processEvents(QEventLoop::ProcessEventsFlags flags)
92 {
93  bool didSendEvents = sendWindowSystemEvents(this, flags);
94 
96  return true;
97 
98  return didSendEvents;
99 }
100 
102 {
104 }
105 
107 {
108  if (qApp)
109  qApp->sendPostedEvents();
110 }
111 
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
EventRef event
bool hasPendingEvents()
Returns true if there is an event waiting; otherwise returns false.
static bool sendWindowSystemEvents(QAbstractEventDispatcher *eventDispatcher, QEventLoop::ProcessEventsFlags flags)
The QObject class is the base class of all Qt objects.
Definition: qobject.h:111
bool processEvents(QEventLoop::ProcessEventsFlags flags)
Processes pending events that match flags until there are no more events to process.
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
#define qApp
bool hasPendingEvents()
Returns true if there is an event waiting; otherwise returns false.
static void sendPostedEvents()
static WindowSystemEvent * getWindowSystemEvent()
bool processEvents(QEventLoop::ProcessEventsFlags flags)
Processes pending events that match flags until there are no more events to process.
The QAbstractEventDispatcher class provides an interface to manage Qt&#39;s event queue.