Changing sendEvent() to notifyEvent().

QTest code uses notifyEvent() to post events. That being the case, it may be
more appropriate for our testing code to use notifyEvent() as well. This may
improve test playback reliability across platforms.

pq3DViewEventPlayer.cxx

@@ -70,7 +70,7 @@ bool pq3DViewEventPlayer::playEvent(QObject* Object,
           QEvent::Type type = (Command == "mousePress")? QEvent::MouseButtonPress :
             ((Command=="mouseMove")?  QEvent::MouseMove : QEvent::MouseButtonRelease);
           QMouseEvent e(type, QPoint(x,y), button, buttons, keym);
-          QCoreApplication::sendEvent(Object, &e);
+          qApp->notify(Object, &e);
           }
         return true;
         }

pqAbstractActivateEventPlayer.cxx

@@ -101,7 +101,7 @@ bool pqAbstractActivateEventPlayer::playEvent(QObject* Object,
         {
         menu_bar->setActiveAction(next->menuAction());
         int max_wait = 0;
-        while(!next->isVisible() && (++max_wait) <= 10)
+        while(!next->isVisible() && (++max_wait) <= 2)
           {
           pqEventDispatcher::processEventsAndWait(100);
           }
@@ -111,7 +111,7 @@ bool pqAbstractActivateEventPlayer::playEvent(QObject* Object,
         menu->setActiveAction(next->menuAction());
 
         int max_wait = 0;
-        while(!next->isVisible() && (++max_wait) <= 10)
+        while(!next->isVisible() && (++max_wait) <= 2)
           {
           pqEventDispatcher::processEventsAndWait(100);
           }
@@ -126,8 +126,8 @@ bool pqAbstractActivateEventPlayer::playEvent(QObject* Object,
     QKeyEvent keyDown(QEvent::KeyPress, Qt::Key_Enter, Qt::NoModifier);
     QKeyEvent keyUp(QEvent::KeyRelease, Qt::Key_Enter, Qt::NoModifier);
 
-    QApplication::sendEvent(object, &keyDown);
-    QApplication::sendEvent(object, &keyUp);
+    qApp->notify(object, &keyDown);
+    qApp->notify(object, &keyUp);
 
     //QApplication::processEvents();
     return true;

pqAbstractItemViewEventPlayer.cxx

@@ -143,7 +143,7 @@ bool pqAbstractItemViewEventPlayer::playEvent(QObject* Object, const QString& Co
                    data[3],
                    !!data[4].toInt(),
                    data[5].toInt());
-      QCoreApplication::sendEvent(object, &ke);
+      qApp->notify(object, &ke);
       return true;
       }
     }
@@ -178,12 +178,13 @@ bool pqAbstractItemViewEventPlayer::playEvent(QObject* Object, const QString& Co
         QRect r = object->visualRect(idx);
         pt = r.topLeft() + QPoint(x,y);
         }
+
       QEvent::Type type = QEvent::MouseButtonPress;
       type = Command == "mouseMove" ? QEvent::MouseMove : type;
       type = Command == "mouseRelease" ? QEvent::MouseButtonRelease : type;
       type = Command == "mouseDblClick" ? QEvent::MouseButtonDblClick : type;
       QMouseEvent e(type, pt, button, buttons, keym);
-      QCoreApplication::sendEvent(object->viewport(), &e);
+      qApp->notify(object->viewport(), &e);
       return true;
       }
     }

pqBasicWidgetEventPlayer.cxx

@@ -55,15 +55,15 @@ bool pqBasicWidgetEventPlayer::playEvent(QObject* Object,
       QPoint pt(widget->x(), widget->y());
       QPoint globalPt = widget->mapToGlobal(pt);
       QContextMenuEvent e(QContextMenuEvent::Other, pt, globalPt);
-      QCoreApplication::sendEvent(widget, &e);
+      qApp->notify(widget, &e);
       return true;
       }
     else if(Command == "key")
       {
       QKeyEvent kd(QEvent::KeyPress, Arguments.toInt(), Qt::NoModifier);
       QKeyEvent ku(QEvent::KeyRelease, Arguments.toInt(), Qt::NoModifier);
-      QCoreApplication::sendEvent(widget, &kd);
-      QCoreApplication::sendEvent(widget, &ku);
+      qApp->notify(widget, &kd);
+      qApp->notify(widget, &ku);
       return true;
       }
     else if(Command == "keyEvent")
@@ -75,7 +75,7 @@ bool pqBasicWidgetEventPlayer::playEvent(QObject* Object,
                    data[3],
                    !!data[4].toInt(),
                    data[5].toInt());
-      QCoreApplication::sendEvent(widget, &ke);
+      qApp->notify(widget, &ke);
       return true;
       }
     else if(Command.startsWith("mouse"))
@@ -100,7 +100,7 @@ bool pqBasicWidgetEventPlayer::playEvent(QObject* Object,
           button = Qt::NoButton;
           }
         QMouseEvent e(type, pt, button, buttons, keym);
-        QCoreApplication::sendEvent(widget, &e);
+        qApp->notify(widget, &e);
         return true;
         }
       }