Revert "Use true and false in preference to TRUE and FALSE"

Even though I really think the change was the right thing to do, it seems
like Windows people don't like this change because of some Windows Data Types
specific rules.

This reverts parts of the commit 56d5c909af6473be64a1ae487b45bd444a9a8553.

Change-Id: I2c67d9b1bab36fc63937ef386aef56d2a4472a04
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>

16 files changed, 53 insertions, 53 deletions

diff --git a/src/corelib/io/qfsfileengine_win.cpp b/src/corelib/io/qfsfileengine_win.cpp
index c975bd1dce..e80365f5c8 100644
--- a/src/corelib/io/qfsfileengine_win.cpp
+++ b/src/corelib/io/qfsfileengine_win.cpp
@@ -121,7 +121,7 @@ bool QFSFileEnginePrivate::nativeOpen(QIODevice::OpenMode openMode)
     if (openMode & QIODevice::WriteOnly)
         accessRights |= GENERIC_WRITE;
 
-    SECURITY_ATTRIBUTES securityAtts = { sizeof(SECURITY_ATTRIBUTES), NULL, false };
+    SECURITY_ATTRIBUTES securityAtts = { sizeof(SECURITY_ATTRIBUTES), NULL, FALSE };
 
     // WriteOnly can create files, ReadOnly cannot.
     DWORD creationDisp = (openMode & QIODevice::WriteOnly) ? OPEN_ALWAYS : OPEN_EXISTING;
@@ -639,7 +639,7 @@ bool QFSFileEngine::link(const QString &newName)
                 IPersistFile *ppf;
                 hres = psl->QueryInterface(IID_IPersistFile, (void **)&ppf);
                 if (SUCCEEDED(hres)) {
-                    hres = ppf->Save((wchar_t*)linkName.utf16(), true);
+                    hres = ppf->Save((wchar_t*)linkName.utf16(), TRUE);
                     if (SUCCEEDED(hres))
                          ret = true;
                     ppf->Release();
diff --git a/src/corelib/io/qprocess_win.cpp b/src/corelib/io/qprocess_win.cpp
index 36346b6be7..f4469d670c 100644
--- a/src/corelib/io/qprocess_win.cpp
+++ b/src/corelib/io/qprocess_win.cpp
@@ -135,7 +135,7 @@ static void duplicateStdWriteChannel(Q_PIPE *pipe, DWORD nStdHandle)
     HANDLE hStdWriteChannel = GetStdHandle(nStdHandle);
     HANDLE hCurrentProcess = GetCurrentProcess();
     DuplicateHandle(hCurrentProcess, hStdWriteChannel, hCurrentProcess,
-                    &pipe[1], 0, true, DUPLICATE_SAME_ACCESS);
+                    &pipe[1], 0, TRUE, DUPLICATE_SAME_ACCESS);
 }
 
 /*
@@ -149,7 +149,7 @@ bool QProcessPrivate::createChannel(Channel &channel)
 
     if (&channel == &stderrChannel && processChannelMode == QProcess::MergedChannels) {
         return DuplicateHandle(GetCurrentProcess(), stdoutChannel.pipe[1], GetCurrentProcess(),
-                               &stderrChannel.pipe[1], 0, true, DUPLICATE_SAME_ACCESS);
+                               &stderrChannel.pipe[1], 0, TRUE, DUPLICATE_SAME_ACCESS);
     }
 
     if (channel.type == Channel::Normal) {
@@ -182,7 +182,7 @@ bool QProcessPrivate::createChannel(Channel &channel)
         return true;
     } else if (channel.type == Channel::Redirect) {
         // we're redirecting the channel to/from a file
-        SECURITY_ATTRIBUTES secAtt = { sizeof(SECURITY_ATTRIBUTES), NULL, true };
+        SECURITY_ATTRIBUTES secAtt = { sizeof(SECURITY_ATTRIBUTES), NULL, TRUE };
 
         if (&channel == &stdinChannel) {
             // try to open in read-only mode
@@ -244,7 +244,7 @@ bool QProcessPrivate::createChannel(Channel &channel)
                 HANDLE tmpHandle = source->pipe[1];
                 if (!DuplicateHandle(GetCurrentProcess(), tmpHandle,
                                      GetCurrentProcess(), &source->pipe[1],
-                                     0, true, DUPLICATE_SAME_ACCESS))
+                                     0, TRUE, DUPLICATE_SAME_ACCESS))
                     return false;
 
                 CloseHandle(tmpHandle);
@@ -270,7 +270,7 @@ bool QProcessPrivate::createChannel(Channel &channel)
                 HANDLE tmpHandle = sink->pipe[0];
                 if (!DuplicateHandle(GetCurrentProcess(), tmpHandle,
                                      GetCurrentProcess(), &sink->pipe[0],
-                                     0, true, DUPLICATE_SAME_ACCESS))
+                                     0, TRUE, DUPLICATE_SAME_ACCESS))
                     return false;
 
                 CloseHandle(tmpHandle);
@@ -484,7 +484,7 @@ void QProcessPrivate::startProcess()
                                  stdinChannel.pipe[0], stdoutChannel.pipe[1], stderrChannel.pipe[1]
     };
     success = CreateProcess(0, (wchar_t*)args.utf16(),
-                            0, 0, true, dwCreationFlags,
+                            0, 0, TRUE, dwCreationFlags,
                             environment.isEmpty() ? 0 : envlist.data(),
                             workingDirectory.isEmpty() ? 0 : (wchar_t*)QDir::toNativeSeparators(workingDirectory).utf16(),
                             &startupInfo, pid);
@@ -585,7 +585,7 @@ static BOOL QT_WIN_CALLBACK qt_terminateApp(HWND hwnd, LPARAM procId)
     if (currentProcId == (DWORD)procId)
 	    PostMessage(hwnd, WM_CLOSE, 0, 0);
 
-    return true;
+    return TRUE;
 }
 
 void QProcessPrivate::terminateProcess()
@@ -853,7 +853,7 @@ bool QProcessPrivate::startDetached(const QString &program, const QStringList &a
                                  0, 0, 0, 0, 0, 0, 0, 0, 0, 0
                                };
     success = CreateProcess(0, (wchar_t*)args.utf16(),
-                            0, 0, false, CREATE_UNICODE_ENVIRONMENT | CREATE_NEW_CONSOLE, 0,
+                            0, 0, FALSE, CREATE_UNICODE_ENVIRONMENT | CREATE_NEW_CONSOLE, 0,
                             workingDir.isEmpty() ? 0 : (wchar_t*)workingDir.utf16(),
                             &startupInfo, &pinfo);
 
diff --git a/src/corelib/io/qstandardpaths_win.cpp b/src/corelib/io/qstandardpaths_win.cpp
index 53d328b664..f918e02880 100644
--- a/src/corelib/io/qstandardpaths_win.cpp
+++ b/src/corelib/io/qstandardpaths_win.cpp
@@ -100,9 +100,9 @@ QString QStandardPaths::writableLocation(StandardLocation type)
     case DataLocation:
     case GenericDataLocation:
 #if defined Q_OS_WINCE
-        if (SHGetSpecialFolderPath(0, path, CSIDL_APPDATA, false))
+        if (SHGetSpecialFolderPath(0, path, CSIDL_APPDATA, FALSE))
 #else
-        if (SHGetSpecialFolderPath(0, path, CSIDL_LOCAL_APPDATA, false))
+        if (SHGetSpecialFolderPath(0, path, CSIDL_LOCAL_APPDATA, FALSE))
 #endif
             result = convertCharArray(path);
         if (isTestModeEnabled())
@@ -116,38 +116,38 @@ QString QStandardPaths::writableLocation(StandardLocation type)
         break;
 
     case DesktopLocation:
-        if (SHGetSpecialFolderPath(0, path, CSIDL_DESKTOPDIRECTORY, false))
+        if (SHGetSpecialFolderPath(0, path, CSIDL_DESKTOPDIRECTORY, FALSE))
             result = convertCharArray(path);
         break;
 
     case DownloadLocation: // TODO implement with SHGetKnownFolderPath(FOLDERID_Downloads) (starting from Vista)
     case DocumentsLocation:
-        if (SHGetSpecialFolderPath(0, path, CSIDL_PERSONAL, false))
+        if (SHGetSpecialFolderPath(0, path, CSIDL_PERSONAL, FALSE))
             result = convertCharArray(path);
         break;
 
     case FontsLocation:
-        if (SHGetSpecialFolderPath(0, path, CSIDL_FONTS, false))
+        if (SHGetSpecialFolderPath(0, path, CSIDL_FONTS, FALSE))
             result = convertCharArray(path);
         break;
 
     case ApplicationsLocation:
-        if (SHGetSpecialFolderPath(0, path, CSIDL_PROGRAMS, false))
+        if (SHGetSpecialFolderPath(0, path, CSIDL_PROGRAMS, FALSE))
             result = convertCharArray(path);
         break;
 
     case MusicLocation:
-        if (SHGetSpecialFolderPath(0, path, CSIDL_MYMUSIC, false))
+        if (SHGetSpecialFolderPath(0, path, CSIDL_MYMUSIC, FALSE))
             result = convertCharArray(path);
         break;
 
     case MoviesLocation:
-        if (SHGetSpecialFolderPath(0, path, CSIDL_MYVIDEO, false))
+        if (SHGetSpecialFolderPath(0, path, CSIDL_MYVIDEO, FALSE))
             result = convertCharArray(path);
         break;
 
     case PicturesLocation:
-        if (SHGetSpecialFolderPath(0, path, CSIDL_MYPICTURES, false))
+        if (SHGetSpecialFolderPath(0, path, CSIDL_MYPICTURES, FALSE))
             result = convertCharArray(path);
         break;
 
@@ -186,7 +186,7 @@ QStringList QStandardPaths::standardLocations(StandardLocation type)
         case ConfigLocation: // same as DataLocation, on Windows
         case DataLocation:
         case GenericDataLocation:
-            if (SHGetSpecialFolderPath(0, path, CSIDL_COMMON_APPDATA, false)) {
+            if (SHGetSpecialFolderPath(0, path, CSIDL_COMMON_APPDATA, FALSE)) {
                 QString result = convertCharArray(path);
                 if (type != GenericDataLocation) {
                     if (!QCoreApplication::organizationName().isEmpty())
diff --git a/src/corelib/io/qwindowspipewriter.cpp b/src/corelib/io/qwindowspipewriter.cpp
index a7ed002b1e..aa3745237b 100644
--- a/src/corelib/io/qwindowspipewriter.cpp
+++ b/src/corelib/io/qwindowspipewriter.cpp
@@ -54,7 +54,7 @@ QWindowsPipeWriter::QWindowsPipeWriter(HANDLE pipe, QObject * parent)
 {
 #if !defined(Q_OS_WINCE) || (_WIN32_WCE >= 0x600)
     DuplicateHandle(GetCurrentProcess(), pipe, GetCurrentProcess(),
-                         &writePipe, 0, false, DUPLICATE_SAME_ACCESS);
+                         &writePipe, 0, FALSE, DUPLICATE_SAME_ACCESS);
 #else
     Q_UNUSED(pipe);
     writePipe = GetCurrentProcess();
@@ -103,7 +103,7 @@ void QWindowsPipeWriter::run()
 {
     OVERLAPPED overl;
     memset(&overl, 0, sizeof overl);
-    overl.hEvent = CreateEvent(NULL, true, false, NULL);
+    overl.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
     forever {
         lock.lock();
         while(data.isEmpty() && (!quitNow)) {
@@ -138,7 +138,7 @@ void QWindowsPipeWriter::run()
                 }
 #ifndef Q_OS_WINCE
                 if (GetLastError() == ERROR_IO_PENDING) {
-                  if (!GetOverlappedResult(writePipe, &overl, &written, true)) {
+                  if (!GetOverlappedResult(writePipe, &overl, &written, TRUE)) {
                       CloseHandle(overl.hEvent);
                       return;
                   }
diff --git a/src/corelib/io/qwinoverlappedionotifier.cpp b/src/corelib/io/qwinoverlappedionotifier.cpp
index 3ffc20ebf1..65f85a2d16 100644
--- a/src/corelib/io/qwinoverlappedionotifier.cpp
+++ b/src/corelib/io/qwinoverlappedionotifier.cpp
@@ -168,7 +168,7 @@ QWinOverlappedIoNotifier::QWinOverlappedIoNotifier(QObject *parent)
       lastNumberOfBytes(0),
       lastErrorCode(ERROR_SUCCESS)
 {
-    hEvent = CreateEvent(NULL, true, false, NULL);
+    hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
     connect(this, &QWinOverlappedIoNotifier::_q_notify,
             this, &QWinOverlappedIoNotifier::_q_notified, Qt::QueuedConnection);
 }
diff --git a/src/corelib/kernel/qeventdispatcher_win.cpp b/src/corelib/kernel/qeventdispatcher_win.cpp
index 240c25d085..46cf4445b5 100644
--- a/src/corelib/kernel/qeventdispatcher_win.cpp
+++ b/src/corelib/kernel/qeventdispatcher_win.cpp
@@ -1001,7 +1001,7 @@ void QEventDispatcherWin32::activateEventNotifiers()
     //### this could break if events are removed/added in the activation
     for (int i=0; i<d->winEventNotifierList.count(); i++) {
 #if !defined(Q_OS_WINCE)
-        if (WaitForSingleObjectEx(d->winEventNotifierList.at(i)->handle(), 0, true) == WAIT_OBJECT_0)
+        if (WaitForSingleObjectEx(d->winEventNotifierList.at(i)->handle(), 0, TRUE) == WAIT_OBJECT_0)
             d->activateEventNotifier(d->winEventNotifierList.at(i));
 #else
         if (WaitForSingleObject(d->winEventNotifierList.at(i)->handle(), 0) == WAIT_OBJECT_0)
diff --git a/src/corelib/thread/qmutex_win.cpp b/src/corelib/thread/qmutex_win.cpp
index b0008af750..0e06c6a26e 100644
--- a/src/corelib/thread/qmutex_win.cpp
+++ b/src/corelib/thread/qmutex_win.cpp
@@ -48,7 +48,7 @@ QT_BEGIN_NAMESPACE
 
 QMutexPrivate::QMutexPrivate()
 {
-    event = CreateEvent(0, false, false, 0);
+    event = CreateEvent(0, FALSE, FALSE, 0);
     if (!event)
         qWarning("QMutexData::QMutexData: Cannot create event");
 }
diff --git a/src/corelib/thread/qthread_win.cpp b/src/corelib/thread/qthread_win.cpp
index f2713f6b8b..3566cace61 100644
--- a/src/corelib/thread/qthread_win.cpp
+++ b/src/corelib/thread/qthread_win.cpp
@@ -127,7 +127,7 @@ QThreadData *QThreadData::current()
                     GetCurrentProcess(),
                     &realHandle,
                     0,
-                    false,
+                    FALSE,
                     DUPLICATE_SAME_ACCESS);
 #else
                         realHandle = (HANDLE)GetCurrentThreadId();
diff --git a/src/corelib/thread/qwaitcondition_win.cpp b/src/corelib/thread/qwaitcondition_win.cpp
index 94878736bb..3528d6a0ff 100644
--- a/src/corelib/thread/qwaitcondition_win.cpp
+++ b/src/corelib/thread/qwaitcondition_win.cpp
@@ -64,7 +64,7 @@ class QWaitConditionEvent
 public:
     inline QWaitConditionEvent() : priority(0), wokenUp(false)
     {
-        event = CreateEvent(NULL, true, false, NULL);
+        event = CreateEvent(NULL, TRUE, FALSE, NULL);
     }
     inline ~QWaitConditionEvent() { CloseHandle(event); }
     int priority;
diff --git a/src/network/socket/qlocalserver_win.cpp b/src/network/socket/qlocalserver_win.cpp
index ba879f4eb0..3304c6c6a0 100644
--- a/src/network/socket/qlocalserver_win.cpp
+++ b/src/network/socket/qlocalserver_win.cpp
@@ -69,7 +69,7 @@ bool QLocalServerPrivate::addListener()
 
     SECURITY_ATTRIBUTES sa;
     sa.nLength = sizeof(SECURITY_ATTRIBUTES);
-    sa.bInheritHandle = false;      //non inheritable handle, same as default
+    sa.bInheritHandle = FALSE;      //non inheritable handle, same as default
     sa.lpSecurityDescriptor = 0;    //default security descriptor
 
     QScopedPointer<SECURITY_DESCRIPTOR> pSD;
@@ -166,9 +166,9 @@ bool QLocalServerPrivate::addListener()
                 return false;
             }
         }
-        SetSecurityDescriptorOwner(pSD.data(), pTokenUser->User.Sid, false);
-        SetSecurityDescriptorGroup(pSD.data(), pTokenGroup->PrimaryGroup, false);
-        if (!SetSecurityDescriptorDacl(pSD.data(), false, acl, false)) {
+        SetSecurityDescriptorOwner(pSD.data(), pTokenUser->User.Sid, FALSE);
+        SetSecurityDescriptorGroup(pSD.data(), pTokenGroup->PrimaryGroup, FALSE);
+        if (!SetSecurityDescriptorDacl(pSD.data(), TRUE, acl, FALSE)) {
             setError(QLatin1String("QLocalServerPrivate::addListener"));
             FreeSid(worldSID);
             return false;
@@ -252,7 +252,7 @@ bool QLocalServerPrivate::listen(const QString &name)
     // Use only one event for all listeners of one socket.
     // The idea is that listener events are rare, so polling all listeners once in a while is
     // cheap compared to waiting for N additional events in each iteration of the main loop.
-    eventHandle = CreateEvent(NULL, true, false, NULL);
+    eventHandle = CreateEvent(NULL, TRUE, FALSE, NULL);
     connectionEventNotifier = new QWinEventNotifier(eventHandle , q);
     q->connect(connectionEventNotifier, SIGNAL(activated(HANDLE)), q, SLOT(_q_onNewConnection()));
 
@@ -282,7 +282,7 @@ void QLocalServerPrivate::_q_onNewConnection()
     for (int i = 0; i < listeners.size(); ) {
         HANDLE handle = listeners[i].handle;
         if (listeners[i].connected
-            || GetOverlappedResult(handle, &listeners[i].overlapped, &dummy, false))
+            || GetOverlappedResult(handle, &listeners[i].overlapped, &dummy, FALSE))
         {
             listeners.removeAt(i);
 
diff --git a/src/plugins/platforms/windows/qwindowsglcontext.cpp b/src/plugins/platforms/windows/qwindowsglcontext.cpp
index 576aa920b4..dcc3725708 100644
--- a/src/plugins/platforms/windows/qwindowsglcontext.cpp
+++ b/src/plugins/platforms/windows/qwindowsglcontext.cpp
@@ -377,9 +377,9 @@ static int choosePixelFormat(HDC hdc,
     iAttributes[i++] = testFlag(additional.formatFlags, QWindowsGLDirectRendering) ?
                        WGL_FULL_ACCELERATION_ARB : WGL_NO_ACCELERATION_ARB;
     iAttributes[i++] = WGL_SUPPORT_OPENGL_ARB;
-    iAttributes[i++] = true;
+    iAttributes[i++] = TRUE;
     iAttributes[i++] = WGL_DRAW_TO_WINDOW_ARB;
-    iAttributes[i++] = true;
+    iAttributes[i++] = TRUE;
     iAttributes[i++] = WGL_COLOR_BITS_ARB;
     iAttributes[i++] = 24;
     switch (format.swapBehavior()) {
@@ -387,17 +387,17 @@ static int choosePixelFormat(HDC hdc,
         break;
     case QSurfaceFormat::SingleBuffer:
         iAttributes[i++] = WGL_DOUBLE_BUFFER_ARB;
-        iAttributes[i++] = false;
+        iAttributes[i++] = FALSE;
         break;
     case QSurfaceFormat::DoubleBuffer:
     case QSurfaceFormat::TripleBuffer:
         iAttributes[i++] = WGL_DOUBLE_BUFFER_ARB;
-        iAttributes[i++] = true;
+        iAttributes[i++] = TRUE;
         break;
     }
     if (format.stereo()) {
         iAttributes[i++] = WGL_STEREO_ARB;
-        iAttributes[i++] = true;
+        iAttributes[i++] = TRUE;
     }
     if (format.depthBufferSize() >= 0) {
         iAttributes[i++] = WGL_DEPTH_BITS_ARB;
@@ -435,13 +435,13 @@ static int choosePixelFormat(HDC hdc,
     int samplesValuePosition = 0;
     if (sampleBuffersRequested) {
         iAttributes[i++] = WGL_SAMPLE_BUFFERS_ARB;
-        iAttributes[i++] = true;
+        iAttributes[i++] = TRUE;
         iAttributes[i++] = WGL_SAMPLES_ARB;
         samplesValuePosition = i;
         iAttributes[i++] = format.samples();
     } else if (samples == 0 || samples == 1 ) {
         iAttributes[i++] = WGL_SAMPLE_BUFFERS_ARB;
-        iAttributes[i++] = false;
+        iAttributes[i++] = FALSE;
     }
     // If sample buffer request cannot be satisfied, reduce request.
     int pixelFormat = 0;
diff --git a/src/plugins/platforms/windows/qwindowskeymapper.cpp b/src/plugins/platforms/windows/qwindowskeymapper.cpp
index 633773de00..044d31e972 100644
--- a/src/plugins/platforms/windows/qwindowskeymapper.cpp
+++ b/src/plugins/platforms/windows/qwindowskeymapper.cpp
@@ -697,7 +697,7 @@ static void showSystemMenu(QWindow* w)
 {
     QWindow *topLevel = QWindowsWindow::topLevelOf(w);
     HWND topLevelHwnd = QWindowsWindow::handleOf(topLevel);
-    HMENU menu = GetSystemMenu(topLevelHwnd, false);
+    HMENU menu = GetSystemMenu(topLevelHwnd, FALSE);
     if (!menu)
         return; // no menu for this window
 
@@ -722,7 +722,7 @@ static void showSystemMenu(QWindow* w)
     closeItem.cbSize = sizeof(MENUITEMINFO);
     closeItem.fMask = MIIM_STATE;
     closeItem.fState = MFS_DEFAULT;
-    SetMenuItemInfo(menu, SC_CLOSE, false, &closeItem);
+    SetMenuItemInfo(menu, SC_CLOSE, FALSE, &closeItem);
 
 #undef enabled
 #undef disabled
diff --git a/src/plugins/platforms/windows/qwindowsscreen.cpp b/src/plugins/platforms/windows/qwindowsscreen.cpp
index 16cd4b49dd..d843236695 100644
--- a/src/plugins/platforms/windows/qwindowsscreen.cpp
+++ b/src/plugins/platforms/windows/qwindowsscreen.cpp
@@ -93,8 +93,8 @@ BOOL QT_WIN_CALLBACK monitorEnumCallback(HMONITOR hMonitor, HDC, LPRECT, LPARAM
     MONITORINFOEX info;
     memset(&info, 0, sizeof(MONITORINFOEX));
     info.cbSize = sizeof(MONITORINFOEX);
-    if (GetMonitorInfo(hMonitor, &info) == false)
-        return true;
+    if (GetMonitorInfo(hMonitor, &info) == FALSE)
+        return TRUE;
 
     WindowsScreenDataList *result = reinterpret_cast<WindowsScreenDataList *>(p);
     QWindowsScreenData data;
@@ -131,7 +131,7 @@ BOOL QT_WIN_CALLBACK monitorEnumCallback(HMONITOR hMonitor, HDC, LPRECT, LPARAM
         data.flags |= QWindowsScreenData::PrimaryScreen;
     data.name = QString::fromWCharArray(info.szDevice);
     result->append(data);
-    return true;
+    return TRUE;
 }
 
 static inline WindowsScreenDataList monitorData()
diff --git a/src/plugins/platforms/windows/qwindowsservices.cpp b/src/plugins/platforms/windows/qwindowsservices.cpp
index f06c7f2655..a2688a1d61 100644
--- a/src/plugins/platforms/windows/qwindowsservices.cpp
+++ b/src/plugins/platforms/windows/qwindowsservices.cpp
@@ -138,7 +138,7 @@ static inline bool launchMail(const QUrl &url)
     STARTUPINFO si;
     ZeroMemory(&si, sizeof(si));
     si.cb = sizeof(si);
-    if (!CreateProcess(NULL, (wchar_t*)command.utf16(), NULL, NULL, false, 0, NULL, NULL, &si, &pi)) {
+    if (!CreateProcess(NULL, (wchar_t*)command.utf16(), NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi)) {
         qErrnoWarning("Unable to launch '%s'", qPrintable(command));
         return false;
     }
diff --git a/src/plugins/platforms/windows/qwindowswindow.cpp b/src/plugins/platforms/windows/qwindowswindow.cpp
index 7ffd0de58c..b43032dc1a 100644
--- a/src/plugins/platforms/windows/qwindowswindow.cpp
+++ b/src/plugins/platforms/windows/qwindowswindow.cpp
@@ -511,7 +511,7 @@ void WindowCreationData::initialize(HWND hwnd, bool frameChange, qreal opacityLe
             SetWindowPos(hwnd, HWND_BOTTOM, 0, 0, 0, 0, swpFlags);
         }
         if (flags & (Qt::CustomizeWindowHint|Qt::WindowTitleHint)) {
-            HMENU systemMenu = GetSystemMenu(hwnd, false);
+            HMENU systemMenu = GetSystemMenu(hwnd, FALSE);
             if (flags & Qt::WindowCloseButtonHint)
                 EnableMenuItem(systemMenu, SC_CLOSE, MF_BYCOMMAND|MF_ENABLED);
             else
@@ -557,7 +557,7 @@ QMargins QWindowsGeometryHint::frame(DWORD style, DWORD exStyle)
 #ifndef Q_OS_WINCE
     style &= ~(WS_OVERLAPPED); // Not permitted, see docs.
 #endif
-    if (!AdjustWindowRectEx(&rect, style, false, exStyle))
+    if (!AdjustWindowRectEx(&rect, style, FALSE, exStyle))
         qErrnoWarning("%s: AdjustWindowRectEx failed", __FUNCTION__);
     const QMargins result(qAbs(rect.left), qAbs(rect.top),
                           qAbs(rect.right), qAbs(rect.bottom));
@@ -869,7 +869,7 @@ void QWindowsWindow::show_sys() const
             // maximizing the widget, and then remove the maximize button afterwards.
             if (flags & Qt::WindowTitleHint &&
                 !(flags & (Qt::WindowMinMaxButtonsHint | Qt::FramelessWindowHint))) {
-                fakedMaximize = true;
+                fakedMaximize = TRUE;
                 setStyle(style() | WS_MAXIMIZEBOX);
             }
         }
@@ -1107,7 +1107,7 @@ bool QWindowsWindow::handleWmPaint(HWND hwnd, UINT message,
                                          WPARAM, LPARAM)
 {
     // Ignore invalid update bounding rectangles
-    if (!GetUpdateRect(m_data.hwnd, 0, false))
+    if (!GetUpdateRect(m_data.hwnd, 0, FALSE))
         return false;
     if (message == WM_ERASEBKGND) // Backing store - ignored.
         return true;
@@ -1537,7 +1537,7 @@ static inline DWORD cornerToWinOrientation(Qt::Corner corner)
 
 bool QWindowsWindow::startSystemResize(const QPoint &, Qt::Corner corner)
 {
-    if (!GetSystemMenu(m_data.hwnd, false))
+    if (!GetSystemMenu(m_data.hwnd, FALSE))
         return false;
 
     ReleaseCapture();
diff --git a/src/winmain/qtmain_win.cpp b/src/winmain/qtmain_win.cpp
index 845166f595..fc3828d4ac 100644
--- a/src/winmain/qtmain_win.cpp
+++ b/src/winmain/qtmain_win.cpp
@@ -109,7 +109,7 @@ int APIENTRY WinMain(HINSTANCE instance, HINSTANCE prevInstance, LPSTR /*cmdPara
 
     // If there exists an other instance of this application
     // it will be the owner of a mutex with the unique ID.
-    HANDLE mutex = CreateMutex(NULL, true, (LPCWSTR)uid.utf16());
+    HANDLE mutex = CreateMutex(NULL, TRUE, (LPCWSTR)uid.utf16());
     if (mutex && ERROR_ALREADY_EXISTS == GetLastError()) {
         CloseHandle(mutex);