Merge branch '4.6' of git@scm.dev.nokia.troll.no:qt/qt into 4.6-s60

Conflicts:
	src/s60installs/bwins/QtGuiu.def

4 files changed, 19 insertions, 6 deletions

diff --git a/src/corelib/kernel/qeventdispatcher_win.cpp b/src/corelib/kernel/qeventdispatcher_win.cpp
index c6eef5e..c305341 100644
--- a/src/corelib/kernel/qeventdispatcher_win.cpp
+++ b/src/corelib/kernel/qeventdispatcher_win.cpp
@@ -509,7 +509,11 @@ LRESULT CALLBACK qt_GetMessageHook(int code, WPARAM wp, LPARAM lp)
             }
         }
     }
+#ifdef Q_OS_WINCE
+    return 0;
+#else
     return CallNextHookEx(0, code, wp, lp);
+#endif
 }
 
 static HWND qt_create_internal_window(const QEventDispatcherWin32 *eventDispatcher)
@@ -636,11 +640,13 @@ void QEventDispatcherWin32::createInternalHwnd()
         return;
     d->internalHwnd = qt_create_internal_window(this);
 
+#ifndef Q_OS_WINCE
     // setup GetMessage hook needed to drive our posted events
     d->getMessageHook = SetWindowsHookEx(WH_GETMESSAGE, (HOOKPROC) qt_GetMessageHook, NULL, GetCurrentThreadId());
     if (!d->getMessageHook) {
         qFatal("Qt: INTERNALL ERROR: failed to install GetMessage hook");
     }
+#endif
 
     // register all socket notifiers
     QList<int> sockets = (d->sn_read.keys().toSet()
@@ -731,6 +737,11 @@ bool QEventDispatcherWin32::processEvents(QEventLoop::ProcessEventsFlags flags)
                 }
             }
             if (haveMessage) {
+#ifdef Q_OS_WINCE
+                // WinCE doesn't support hooks at all, so we have to call this by hand :(
+                (void) qt_GetMessageHook(0, PM_REMOVE, (LPARAM) &msg);
+#endif
+
                 if (d->internalHwnd == msg.hwnd && msg.message == WM_QT_SENDPOSTEDEVENTS) {
                     if (seenWM_QT_SENDPOSTEDEVENTS) {
                         needWM_QT_SENDPOSTEDEVENTS = true;
@@ -1065,9 +1076,11 @@ void QEventDispatcherWin32::closingDown()
     d->timerVec.clear();
     d->timerDict.clear();
 
+#ifndef Q_OS_WINCE
     if (d->getMessageHook)
         UnhookWindowsHookEx(d->getMessageHook);
     d->getMessageHook = 0;
+#endif
 }
 
 bool QEventDispatcherWin32::event(QEvent *e)
diff --git a/src/corelib/plugin/qlibrary.cpp b/src/corelib/plugin/qlibrary.cpp
index 6496876..ea0254b 100644
--- a/src/corelib/plugin/qlibrary.cpp
+++ b/src/corelib/plugin/qlibrary.cpp
@@ -744,7 +744,7 @@ bool QLibraryPrivate::isPlugin(QSettings *settings)
 
     pluginState = IsNotAPlugin; // be pessimistic
 
-    if ((qt_version > QT_VERSION) || ((QT_VERSION & 0xff0000) > (qt_version & 0xff0000))) {
+    if ((qt_version & 0x00ff00) > (QT_VERSION & 0x00ff00) || (qt_version & 0xff0000) != (QT_VERSION & 0xff0000)) {
         if (qt_debug_component()) {
             qWarning("In %s:\n"
                  "  Plugin uses incompatible Qt library (%d.%d.%d) [%s]",
diff --git a/src/corelib/tools/qhash.h b/src/corelib/tools/qhash.h
index 1918229..2de03dc 100644
--- a/src/corelib/tools/qhash.h
+++ b/src/corelib/tools/qhash.h
@@ -69,18 +69,18 @@ inline uint qHash(int key) { return uint(key); }
 inline uint qHash(ulong key)
 {
     if (sizeof(ulong) > sizeof(uint)) {
-        return uint((key >> (8 * sizeof(uint) - 1)) ^ key);
+        return uint(((key >> (8 * sizeof(uint) - 1)) ^ key) & (~0U));
     } else {
-        return uint(key);
+        return uint(key & (~0U));
     }
 }
 inline uint qHash(long key) { return qHash(ulong(key)); }
 inline uint qHash(quint64 key)
 {
     if (sizeof(quint64) > sizeof(uint)) {
-        return uint((key >> (8 * sizeof(uint) - 1)) ^ key);
+        return uint(((key >> (8 * sizeof(uint) - 1)) ^ key) & (~0U));
     } else {
-        return uint(key);
+        return uint(key & (~0U));
     }
 }
 inline uint qHash(qint64 key) { return qHash(quint64(key)); }
diff --git a/src/corelib/tools/qtimeline.cpp b/src/corelib/tools/qtimeline.cpp
index cd3483d..ce49e3f 100644
--- a/src/corelib/tools/qtimeline.cpp
+++ b/src/corelib/tools/qtimeline.cpp
@@ -125,7 +125,7 @@ void QTimeLinePrivate::setCurrentTime(int msecs)
 #ifdef QTIMELINE_DEBUG
     qDebug() << "QTimeLinePrivate::setCurrentTime: frameForTime" << currentTime << currentFrame;
 #endif
-    if (lastValue != q->currentValue())
+    if (!qFuzzyCompare(lastValue, q->currentValue()))
         emit q->valueChanged(q->currentValue());
     if (lastFrame != currentFrame) {
         const int transitionframe = (direction == QTimeLine::Forward ? endFrame : startFrame);