Doc: Remove references to Windows CE in Qt Core

The platform is not supported since Qt 5.7

Task-number: QTBUG-55331
Change-Id: I98b90d574d9a76c4281852d93818620b5f489117
Reviewed-by: Topi Reiniö <topi.reinio@theqtcompany.com>

src/corelib/global/qglobal.cpp

@@ -1147,19 +1147,17 @@ bool qSharedBuild() Q_DECL_NOTHROW
     \value WV_6_3   Operating system version 6.3, corresponds to Windows 8.1, introduced in Qt 5.2
     \value WV_10_0  Operating system version 10.0, corresponds to Windows 10, introduced in Qt 5.5
 
-    CE-based versions:
+    \omitvalue WV_CE
-
+    \omitvalue WV_CENET
-    \value WV_CE    Windows CE
+    \omitvalue WV_CE_5
-    \value WV_CENET Windows CE .NET
+    \omitvalue WV_CE_6
-    \value WV_CE_5  Windows CE 5.x
-    \value WV_CE_6  Windows CE 6.x
 
     The following masks can be used for testing whether a Windows
-    version is MS-DOS-based, NT-based, or CE-based:
+    version is MS-DOS-based or NT-based:
 
     \value WV_DOS_based MS-DOS-based version of Windows
     \value WV_NT_based  NT-based version of Windows
-    \value WV_CE_based  CE-based version of Windows
+    \omitvalue WV_CE_based
 
     \value WV_None Operating system other than Windows.
 
@@ -1282,14 +1280,14 @@ bool qSharedBuild() Q_DECL_NOTHROW
     \relates <QtGlobal>
 
     Defined on all supported versions of Windows. That is, if
-    \l Q_OS_WIN32, \l Q_OS_WIN64, \l Q_OS_WINCE or \l Q_OS_WINRT is defined.
+    \l Q_OS_WIN32, \l Q_OS_WIN64, or \l Q_OS_WINRT is defined.
 */
 
 /*!
     \macro Q_OS_WIN32
     \relates <QtGlobal>
 
-    Defined on 32-bit and 64-bit versions of Windows (not on Windows CE).
+    Defined on 32-bit and 64-bit versions of Windows.
 */
 
 /*!
@@ -1299,13 +1297,6 @@ bool qSharedBuild() Q_DECL_NOTHROW
     Defined on 64-bit versions of Windows.
 */
 
-/*!
-    \macro Q_OS_WINCE
-    \relates <QtGlobal>
-
-    Defined on Windows CE.
-*/
-
 /*!
     \macro Q_OS_WINRT
     \relates <QtGlobal>
@@ -2596,11 +2587,11 @@ static QString unknownText()
     so applications can rely on the returned value as an identifier, except
     that new OS kernel types may be added over time.
 
-    On Windows, this function returns the type of Windows kernel, like "wince"
+    On Windows, this function returns the type of Windows kernel, like "winnt".
-    or "winnt". On Unix systems, it returns the same as the output of \c{uname
+    On Unix systems, it returns the same as the output of \c{uname
     -s} (lowercased).
 
-    Note that this function may return surprising values: it returns "linux"
+    \note This function may return surprising values: it returns "linux"
     for all operating systems running Linux (including Android), "qnx" for all
     operating systems running QNX, "freebsd" for
     Debian/kFreeBSD, and "darwin" for \macos and iOS. For information on the type
@@ -2678,8 +2669,7 @@ QString QSysInfo::kernelVersion()
     "unknown" otherwise.
 
     \b{Windows note}: this function returns "winphone" for builds for Windows
-    Phone, "winrt" for WinRT builds, "wince" for Windows CE and Embedded
+    Phone, "winrt" for WinRT builds, and "windows" for normal desktop builds.
-    Compact builds, and "windows" for normal desktop builds.
 
     For other Unix-type systems, this function usually returns "unknown".
 

src/corelib/io/qfile.cpp

@@ -923,8 +923,6 @@ bool QFile::open(OpenMode mode)
            you cannot use this QFile with a QFileInfo.
     \endlist
 
-    \note For Windows CE you may not be able to call resize().
-
     \sa close()
 
     \b{Note for the Windows Platform}
@@ -992,9 +990,6 @@ bool QFile::open(FILE *fh, OpenMode mode, FileHandleFlags handleFlags)
     those cases, size() returns \c 0.  See QIODevice::isSequential()
     for more information.
 
-    \warning For Windows CE you may not be able to call seek(), and size()
-             returns \c 0.
-
     \warning Since this function opens the file without specifying the file name,
              you cannot use this QFile with a QFileInfo.
 

src/corelib/io/qfiledevice.cpp

@@ -255,8 +255,6 @@ bool QFileDevice::isSequential() const
 
   If the file is not open, or there is an error, handle() returns -1.
 
-  This function is not supported on Windows CE.
-
   \sa QSocketNotifier
 */
 int QFileDevice::handle() const
@@ -681,8 +679,7 @@ bool QFileDevice::setPermissions(Permissions permissions)
     be written to disk.  Any such modifications will be lost when the
     memory is unmapped.  It is unspecified whether modifications made
     to the file made after the mapping is created will be visible through
-    the mapped memory.  This flag is not supported on Windows CE.
+    the mapped memory. This enum value was introduced in Qt 5.4.
-    This enum value was introduced in Qt 5.4.
 */
 
 /*!
@@ -700,8 +697,6 @@ bool QFileDevice::setPermissions(Permissions permissions)
 
     Returns a pointer to the memory or 0 if there is an error.
 
-    \note On Windows CE 5.0 the file will be closed before mapping occurs.
-
     \sa unmap()
  */
 uchar *QFileDevice::map(qint64 offset, qint64 size, MemoryMapFlags flags)

src/corelib/io/qfileinfo.cpp

@@ -713,9 +713,6 @@ bool QFileInfo::exists(const QString &file)
 /*!
     Refreshes the information about the file, i.e. reads in information
     from the file system the next time a cached property is fetched.
-
-   \note On Windows CE, there might be a delay for the file system driver
-    to detect changes on the file.
 */
 void QFileInfo::refresh()
 {

src/corelib/io/qfilesystemwatcher.cpp

@@ -174,13 +174,13 @@ void QFileSystemWatcherPrivate::_q_directoryChanged(const QString &path, bool re
     they have been renamed or removed from disk, and directories once
     they have been removed from disk.
 
-    \note On systems running a Linux kernel without inotify support,
+    \list
+    \li \b Notes:
+    \list
+        \li On systems running a Linux kernel without inotify support,
         file systems that contain watched paths cannot be unmounted.
 
-    \note Windows CE does not support directory monitoring by
+         \li The act of monitoring files and directories for
-    default as this depends on the file system driver installed.
-
-    \note The act of monitoring files and directories for
          modifications consumes system resources. This implies there is a
          limit to the number of files and directories your process can
          monitor simultaneously. On all BSD variants, for
@@ -193,7 +193,8 @@ void QFileSystemWatcherPrivate::_q_directoryChanged(const QString &path, bool re
          being monitored, and these other open descriptors also count in
          the total. \macos uses a different backend and does not
          suffer from this issue.
-
+    \endlist
+    \endlist
 
     \sa QFile, QDir
 */

src/corelib/io/qfsfileengine.cpp

@@ -886,9 +886,8 @@ bool QFSFileEngine::supportsExtension(Extension extension) const
 
 /*! \fn QFileInfoList QFSFileEngine::drives()
   For Windows, returns the list of drives in the file system as a list
-  of QFileInfo objects. On Unix and Windows CE, only the
+  of QFileInfo objects. On Unix, only the root path is returned.
-  root path is returned.  On Windows, this function returns all drives
+  On Windows, this function returns all drives (A:\, C:\, D:\, and so on).
-  (A:\, C:\, D:\, etc.).
 
   For Unix, the list contains just the root path "/".
 */

src/corelib/io/qprocess.cpp

@@ -153,10 +153,6 @@ QT_BEGIN_NAMESPACE
     On Windows, the variable names are case-insensitive, but case-preserving.
     QProcessEnvironment behaves accordingly.
 
-    On Windows CE, the concept of environment does not exist. This class will
-    keep the values set for compatibility with other platforms, but the values
-    set will have no effect on the processes being created.
-
     \sa QProcess, QProcess::systemEnvironment(), QProcess::setProcessEnvironment()
 */
 
@@ -505,9 +501,6 @@ void QProcessPrivate::Channel::clear()
     used as an input source for QXmlReader, or for generating data to
     be uploaded using QNetworkAccessManager.
 
-    \note On Windows CE, reading and writing to a process
-    is not supported.
-
     When the process exits, QProcess reenters the \l NotRunning state
     (the initial state), and emits finished().
 
@@ -753,7 +746,7 @@ void QProcessPrivate::Channel::clear()
 
 /*!
     \typedef QProcess::CreateProcessArgumentModifier
-    \note This typedef is only available on desktop Windows and Windows CE.
+    \note This typedef is only available on desktop Windows.
 
     On Windows, QProcess uses the Win32 API function \c CreateProcess to
     start child processes. While QProcess provides a comfortable way to start
@@ -1787,9 +1780,6 @@ void QProcess::setEnvironment(const QStringList &environment)
     using setEnvironment(). If no environment has been set, the
     environment of the calling process will be used.
 
-    \note The environment settings are ignored on Windows CE,
-    as there is no concept of an environment.
-
     \sa processEnvironment(), setEnvironment(), systemEnvironment()
 */
 QStringList QProcess::environment() const
@@ -1823,9 +1813,6 @@ void QProcess::setProcessEnvironment(const QProcessEnvironment &environment)
     setEnvironment() or setProcessEnvironment(). If no environment has
     been set, the environment of the calling process will be used.
 
-    \note The environment settings are ignored on Windows CE,
-    as there is no concept of an environment.
-
     \sa setProcessEnvironment(), setEnvironment(), QProcessEnvironment::isEmpty()
 */
 QProcessEnvironment QProcess::processEnvironment() const

src/corelib/kernel/qcoreevent.cpp

@@ -213,7 +213,7 @@ QT_BEGIN_NAMESPACE
     \value TabletMove                       Wacom tablet move (QTabletEvent).
     \value TabletPress                      Wacom tablet press (QTabletEvent).
     \value TabletRelease                    Wacom tablet release (QTabletEvent).
-    \value OkRequest                        Ok button in decoration pressed. Supported only for Windows CE.
+    \omitvalue OkRequest
     \value TabletEnterProximity             Wacom tablet enter proximity event (QTabletEvent), sent to QApplication.
     \value TabletLeaveProximity             Wacom tablet leave proximity event (QTabletEvent), sent to QApplication.
     \omitvalue ThemeChange

src/corelib/tools/qdatetime.cpp

@@ -2906,9 +2906,8 @@ qint64 QDateTimePrivate::zoneMSecsToEpochMSecs(qint64 zoneMSecs, const QTimeZone
     QDateTime takes into account the system's time zone information
     when dealing with DST. On modern Unix systems, this means it
     applies the correct historical DST data whenever possible. On
-    Windows and Windows CE, where the system doesn't support
+    Windows, where the system doesn't support historical DST data,
-    historical DST data, historical accuracy is not maintained with
+    historical accuracy is not maintained with respect to DST.
-    respect to DST.
 
     The range of valid dates taking DST into account is 1970-01-01 to
     the present, and rules are in place for handling DST correctly