Get rid of some #ifdef qt6

None of this code is even compiled in qt6.

Change-Id: I5891cc9459320083ad3908fcbf646f3ba75b8a4d
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

src/corelib/global/qtypeinfo.h

@@ -218,7 +218,7 @@ inline void swap(TYPE &value1, TYPE &value2) \
 { value1.swap(value2); }
 #define Q_DECLARE_SHARED(TYPE) Q_DECLARE_SHARED_IMPL(TYPE, Q_MOVABLE_TYPE)
 #define Q_DECLARE_SHARED_NOT_MOVABLE_UNTIL_QT6(TYPE) \
-                               Q_DECLARE_SHARED_IMPL(TYPE, QT_VERSION >= QT_VERSION_CHECK(6,0,0) ? Q_MOVABLE_TYPE : Q_RELOCATABLE_TYPE)
+                               Q_DECLARE_SHARED_IMPL(TYPE, Q_MOVABLE_TYPE)
 
 namespace QTypeTraits
 {

src/corelib/thread/qthreadpool.cpp

@@ -769,19 +769,11 @@ void QThreadPool::clear()
     d->clear();
 }
 
-#if QT_VERSION < QT_VERSION_CHECK(6,0,0)
-/*!
-    \internal
-
-    Returns \c true if \a thread is a thread managed by this thread pool.
-*/
-#else
 /*!
     \since 6.0
 
     Returns \c true if \a thread is a thread managed by this thread pool.
 */
-#endif
 bool QThreadPool::contains(const QThread *thread) const
 {
     Q_D(const QThreadPool);

src/dbus/qdbusmessage.cpp

@@ -496,11 +496,7 @@ QDBusMessage QDBusMessage::createReply(const QVariantList &arguments) const
     Constructs a new DBus message representing an error reply message,
     with the given \a name and \a msg.
 */
-#if QT_VERSION >= QT_VERSION_CHECK(6,0,0)
 QDBusMessage QDBusMessage::createErrorReply(const QString &name, const QString &msg) const
-#else
-QDBusMessage QDBusMessage::createErrorReply(const QString name, const QString &msg) const
-#endif
 {
     QDBusMessage reply = QDBusMessage::createError(name, msg);
     if (d_ptr->msg)

src/dbus/qdbusmessage.h

@@ -89,11 +89,7 @@ public:
     inline QDBusMessage createReply(const QVariant &argument) const
     { return createReply(QList<QVariant>() << argument); }
 
-#if QT_VERSION >= QT_VERSION_CHECK(6,0,0)
     QDBusMessage createErrorReply(const QString &name, const QString &msg) const;
-#else
-    QDBusMessage createErrorReply(const QString name, const QString &msg) const;
-#endif
     inline QDBusMessage createErrorReply(const QDBusError &err) const
     { return createErrorReply(err.name(), err.message()); }
     QDBusMessage createErrorReply(QDBusError::ErrorType type, const QString &msg) const;

src/gui/image/qimage.cpp

@@ -903,11 +903,7 @@ QImage::QImage(const uchar* data, int width, int height, Format format, QImageCl
     setColorCount() or setColorTable() before the image is used.
 */
 
-#if QT_VERSION >= QT_VERSION_CHECK(6,0,0)
 QImage::QImage(uchar *data, int width, int height, qsizetype bytesPerLine, Format format, QImageCleanupFunction cleanupFunction, void *cleanupInfo)
-#else
-QImage::QImage(uchar *data, int width, int height, int bytesPerLine, Format format, QImageCleanupFunction cleanupFunction, void *cleanupInfo)
-#endif
     :QPaintDevice()
 {
     d = QImageData::create(data, width, height, bytesPerLine, format, false, cleanupFunction, cleanupInfo);
@@ -938,11 +934,7 @@ QImage::QImage(uchar *data, int width, int height, int bytesPerLine, Format form
     data being changed.
 */
 
-#if QT_VERSION >= QT_VERSION_CHECK(6,0,0)
 QImage::QImage(const uchar *data, int width, int height, qsizetype bytesPerLine, Format format, QImageCleanupFunction cleanupFunction, void *cleanupInfo)
-#else
-QImage::QImage(const uchar *data, int width, int height, int bytesPerLine, Format format, QImageCleanupFunction cleanupFunction, void *cleanupInfo)
-#endif
     :QPaintDevice()
 {
     d = QImageData::create(const_cast<uchar*>(data), width, height, bytesPerLine, format, true, cleanupFunction, cleanupInfo);

src/gui/image/qimage.h

@@ -115,13 +115,8 @@ public:
     QImage(int width, int height, Format format);
     QImage(uchar *data, int width, int height, Format format, QImageCleanupFunction cleanupFunction = nullptr, void *cleanupInfo = nullptr);
     QImage(const uchar *data, int width, int height, Format format, QImageCleanupFunction cleanupFunction = nullptr, void *cleanupInfo = nullptr);
-#if QT_VERSION >= QT_VERSION_CHECK(6,0,0)
     QImage(uchar *data, int width, int height, qsizetype bytesPerLine, Format format, QImageCleanupFunction cleanupFunction = nullptr, void *cleanupInfo = nullptr);
     QImage(const uchar *data, int width, int height, qsizetype bytesPerLine, Format format, QImageCleanupFunction cleanupFunction = nullptr, void *cleanupInfo = nullptr);
-#else
-    QImage(uchar *data, int width, int height, int bytesPerLine, Format format, QImageCleanupFunction cleanupFunction = nullptr, void *cleanupInfo = nullptr);
-    QImage(const uchar *data, int width, int height, int bytesPerLine, Format format, QImageCleanupFunction cleanupFunction = nullptr, void *cleanupInfo = nullptr);
-#endif
 
 #ifndef QT_NO_IMAGEFORMAT_XPM
     explicit QImage(const char * const xpm[]);

src/gui/kernel/qplatformtheme.h

@@ -106,12 +106,7 @@ public:
         KeyboardScheme,
         UiEffects,
         SpellCheckUnderlineStyle,
-#if QT_VERSION >= QT_VERSION_CHECK(6,0,0)
         TabFocusBehavior,
-#else
-        TabAllWidgets,
-        TabFocusBehavior = TabAllWidgets,
-#endif
         IconPixmapSizes,
         PasswordMaskCharacter,
         DialogSnapToDefaultButton,

src/gui/painting/qcolor.cpp

@@ -841,20 +841,6 @@ QColor::QColor(Spec spec) noexcept
     \sa setNamedColor(), name(), isValid()
 */
 
-#if QT_VERSION < QT_VERSION_CHECK(6,0,0)
-/*!
-\if !defined(qt6)
-    \fn QColor::QColor(const QColor &color)
-
-    Constructs a color that is a copy of \a color.
-
-    \sa isValid()
-\else
-    \nothing
-\endif
-*/
-#endif
-
 /*!
     \fn bool QColor::isValid() const
 

src/gui/painting/qcolor.h

@@ -297,7 +297,7 @@ public: // can't give friendship to a namespace, so it needs to be public
         : cspec(spec), ct(a1, a2, a3, a4, a5) {}
 #endif // Q_COMPILER_UNIFORM_INIT
 };
-Q_DECLARE_TYPEINFO(QColor, QT_VERSION >= QT_VERSION_CHECK(6,0,0) ? Q_MOVABLE_TYPE : Q_RELOCATABLE_TYPE);
+Q_DECLARE_TYPEINFO(QColor, Q_MOVABLE_TYPE);
 
 inline QColor::QColor(QLatin1String aname)
 { setNamedColor(aname); }

src/gui/text/qtextformat.h

@@ -118,7 +118,7 @@ private:
     friend Q_GUI_EXPORT QDataStream &operator<<(QDataStream &, const QTextLength &);
     friend Q_GUI_EXPORT QDataStream &operator>>(QDataStream &, QTextLength &);
 };
-Q_DECLARE_TYPEINFO(QTextLength, QT_VERSION >= QT_VERSION_CHECK(6,0,0) ? Q_PRIMITIVE_TYPE : Q_RELOCATABLE_TYPE);
+Q_DECLARE_TYPEINFO(QTextLength, Q_PRIMITIVE_TYPE);
 
 inline QTextLength::QTextLength(Type atype, qreal avalue)
     : lengthType(atype), fixedValueOrPercentage(avalue) {}

src/gui/text/qtextobject.h

@@ -250,10 +250,6 @@ public:
         iterator(const QTextDocumentPrivate *priv, int begin, int end, int f) : p(priv), b(begin), e(end), n(f) {}
     public:
         iterator() : p(nullptr), b(0), e(0), n(0) {}
-#if QT_VERSION < QT_VERSION_CHECK(6,0,0)
-        iterator(const iterator &o) : p(o.p), b(o.b), e(o.e), n(o.n) {}
-        iterator &operator=(const iterator &o) = default;
-#endif
 
         QTextFragment fragment() const;