More TQt functionality in place for Qt4...

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/dependencies/tqtinterface@1166130 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

8 files changed, 1160 insertions, 1 deletions

diff --git a/qtinterface/tqt4/Qt/q3painter.h b/qtinterface/tqt4/Qt/q3painter.h
index aed5726..a48ad54 100644
--- a/qtinterface/tqt4/Qt/q3painter.h
+++ b/qtinterface/tqt4/Qt/q3painter.h
@@ -83,6 +83,9 @@ public:
 
     void setRasterOp( Qt::RasterOp );
 
+//     void flush( const QRegion &region, CoordinateMode cm = CoordDevice );
+    void flush();
+
 private:
     QRect adjustedRectangle(const QRect &r);
 
diff --git a/qtinterface/tqt4/Qt/q3popupmenu.h b/qtinterface/tqt4/Qt/q3popupmenu.h
new file mode 100644
index 0000000..2c138da
--- /dev/null
+++ b/qtinterface/tqt4/Qt/q3popupmenu.h
@@ -0,0 +1,98 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt3Support module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef Q3POPUPMENU_H
+#define Q3POPUPMENU_H
+
+#include <QtGui/qmenu.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Qt3SupportLight)
+
+class Q_COMPAT_EXPORT Q3PopupMenu : public QMenu
+{
+    Q_OBJECT
+public:
+    inline Q3PopupMenu(QWidget *parent = 0, const char *name = 0) : QMenu(parent)
+    { setObjectName(QLatin1String(name)); }
+
+    inline int exec() { return findIdForAction(QMenu::exec()); }
+    inline int exec(const QPoint & pos, int indexAtPoint = 0) {
+        return findIdForAction(QMenu::exec(pos, actions().value(indexAtPoint)));
+    }
+
+    void setFrameRect(QRect) {}
+    QRect frameRect() const { return QRect(); }
+    enum DummyFrame { Box, Sunken, Plain, Raised, MShadow, NoFrame, Panel, StyledPanel,
+                      HLine, VLine, GroupBoxPanel, WinPanel, ToolBarPanel, MenuBarPanel,
+                      PopupPanel, LineEditPanel, TabWidgetPanel, MShape };
+    void setFrameShadow(DummyFrame) {}
+    DummyFrame frameShadow() const { return Plain; }
+    void setFrameShape(DummyFrame) {}
+    DummyFrame frameShape() const { return NoFrame; }
+    void setFrameStyle(int) {}
+    int frameStyle() const  { return 0; }
+    int frameWidth() const { return 0; }
+    void setLineWidth(int) {}
+    int lineWidth() const { return 0; }
+    void setMargin(int margin) { setContentsMargins(margin, margin, margin, margin); }
+    int margin() const
+    { int margin; int dummy; getContentsMargins(&margin, &dummy, &dummy, &dummy);  return margin; }
+    void setMidLineWidth(int) {}
+    int midLineWidth() const { return 0; }
+
+    void changeItem( int id, const QString &text );				// obsolete
+    void changeItem( const QString &text, int id );				// obsolete
+    void changeItem( const QPixmap &pixmap, int id );				// obsolete
+    void changeItem( const QIconSet &icon, const QString &text, int id );	// obsolete
+
+private:
+    Q_DISABLE_COPY(Q3PopupMenu)
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QPOPUPMENU_H
diff --git a/qtinterface/tqt4/Qt/qiodevice.h b/qtinterface/tqt4/Qt/qiodevice.h
index 2573603..2dbc9f1 100644
--- a/qtinterface/tqt4/Qt/qiodevice.h
+++ b/qtinterface/tqt4/Qt/qiodevice.h
@@ -118,6 +118,7 @@ public:
     QByteArray read(qint64 maxlen);
     QByteArray readAll();
     qint64 readLine(char *data, qint64 maxlen);
+    qint64 readLine(QString & s, qint64 maxlen);
     QByteArray readLine(qint64 maxlen = 0);
     virtual bool canReadLine() const;
 
diff --git a/qtinterface/tqt4/Qt/qlist.h b/qtinterface/tqt4/Qt/qlist.h
index fb4d3e3..39e44d9 100644
--- a/qtinterface/tqt4/Qt/qlist.h
+++ b/qtinterface/tqt4/Qt/qlist.h
@@ -261,6 +261,7 @@ public:
     inline const_iterator end() const { return reinterpret_cast<Node *>(p.end()); }
     inline const_iterator constEnd() const { return reinterpret_cast<Node *>(p.end()); }
     iterator insert(iterator before, const T &t);
+    void insert(iterator pos, int n, const T &x);
     iterator erase(iterator pos);
     iterator erase(iterator first, iterator last);
 
@@ -441,6 +442,16 @@ inline typename QList<T>::iterator QList<T>::insert(iterator before, const T &t)
     }
     return n;
 }
+
+template <typename T>
+inline void QList<T>::insert(iterator pos, int n, const T &x)
+{
+    int q;
+    for (q=0;q<n;q++) {
+        this.insert(pos, x);
+    }
+}
+
 template <typename T>
 inline typename QList<T>::iterator QList<T>::erase(iterator it)
 { node_destruct(it.i);
diff --git a/qtinterface/tqt4/Qt/qmovie.h b/qtinterface/tqt4/Qt/qmovie.h
new file mode 100644
index 0000000..e6a4297
--- /dev/null
+++ b/qtinterface/tqt4/Qt/qmovie.h
@@ -0,0 +1,177 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMOVIE_H
+#define QMOVIE_H
+
+#include <QtCore/qobject.h>
+
+#ifndef QT_NO_MOVIE
+
+#include <QtCore/qbytearray.h>
+#include <QtCore/qlist.h>
+#include <QtCore/qobject.h>
+#include <QtGui/qimagereader.h>
+
+#ifdef QT3_SUPPORT
+#include <QtGui/qimage.h>
+#include <QtGui/qpixmap.h>
+#endif
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+class QByteArray;
+class QColor;
+class QIODevice;
+class QImage;
+class QPixmap;
+class QRect;
+class QSize;
+
+class QMoviePrivate;
+class Q_GUI_EXPORT QMovie : public QObject
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QMovie)
+    Q_ENUMS(MovieState CacheMode)
+    Q_PROPERTY(int speed READ speed WRITE setSpeed)
+    Q_PROPERTY(CacheMode cacheMode READ cacheMode WRITE setCacheMode)
+public:
+    enum MovieState {
+        NotRunning,
+        Paused,
+        Running
+    };
+    enum CacheMode {
+        CacheNone,
+        CacheAll
+    };
+
+    QMovie(QObject *parent = 0);
+    explicit QMovie(QIODevice *device, const QByteArray &format = QByteArray(), QObject *parent = 0);
+    explicit QMovie(const QString &fileName, const QByteArray &format = QByteArray(), QObject *parent = 0);
+    ~QMovie();
+
+    static QList<QByteArray> supportedFormats();
+
+    void setDevice(QIODevice *device);
+    QIODevice *device() const;
+
+    void setFileName(const QString &fileName);
+    QString fileName() const;
+
+    void setFormat(const QByteArray &format);
+    QByteArray format() const;
+
+    void setBackgroundColor(const QColor &color);
+    QColor backgroundColor() const;
+
+    MovieState state() const;
+
+    QRect frameRect() const;
+    QImage currentImage() const;
+    QPixmap currentPixmap() const;
+
+    bool isValid() const;
+
+    bool jumpToFrame(int frameNumber);
+    int loopCount() const;
+    int frameCount() const;
+    int nextFrameDelay() const;
+    int currentFrameNumber() const;
+
+    int speed() const;
+
+    QSize scaledSize();
+    void setScaledSize(const QSize &size);
+
+    CacheMode cacheMode() const;
+    void setCacheMode(CacheMode mode);
+
+    CacheMode cacheMode(); // ### Qt 5: remove me
+
+Q_SIGNALS:
+    void started();
+    void resized(const QSize &size);
+    void updated(const QRect &rect);
+    void stateChanged(QMovie::MovieState state);
+    void error(QImageReader::ImageReaderError error);
+    void finished();
+    void frameChanged(int frameNumber);
+
+public Q_SLOTS:
+    void start();
+    bool jumpToNextFrame();
+    void setPaused(bool paused);
+    void stop();
+    void setSpeed(int percentSpeed);
+
+private:
+    Q_DISABLE_COPY(QMovie)
+    Q_PRIVATE_SLOT(d_func(), void _q_loadNextFrame())
+
+#ifdef QT3_SUPPORT
+public:
+    inline QT3_SUPPORT bool isNull() const { return isValid(); }
+    inline QT3_SUPPORT int frameNumber() const { return currentFrameNumber(); }
+    inline QT3_SUPPORT bool running() const { return state() == Running; }
+    inline QT3_SUPPORT bool paused() const { return state() == Paused; }
+    inline QT3_SUPPORT bool finished() const { return state() == NotRunning; }
+    inline QT3_SUPPORT void restart() { stop(); start(); }
+    inline QT3_SUPPORT QImage frameImage() const { return currentImage(); }
+    inline QT3_SUPPORT QPixmap framePixmap() const { return currentPixmap(); }
+    inline QT3_SUPPORT void step() { jumpToNextFrame(); }
+    inline QT3_SUPPORT void pause() { setPaused(true); }
+    inline QT3_SUPPORT void unpause() { setPaused(false); }
+#endif
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QT_NO_MOVIE
+
+#endif // QMOVIE_H
diff --git a/qtinterface/tqt4/Qt/qpaintdevice.h b/qtinterface/tqt4/Qt/qpaintdevice.h
index 41a58c6..98157db 100644
--- a/qtinterface/tqt4/Qt/qpaintdevice.h
+++ b/qtinterface/tqt4/Qt/qpaintdevice.h
@@ -95,7 +95,7 @@ public:
 #elif defined(Q_WS_X11)
     virtual Qt::HANDLE	handle() const;
     virtual Qt::HANDLE  x11RenderHandle() const;
-    GC qt_xget_temp_gc( int scrn, bool monochrome );
+    static GC qt_xget_temp_gc( int scrn, bool monochrome );
 #elif defined(Q_WS_MAC)
     virtual Qt::HANDLE      handle() const;
 #elif defined(Q_WS_QWS)
diff --git a/qtinterface/tqt4/Qt/qtabbar.h b/qtinterface/tqt4/Qt/qtabbar.h
new file mode 100644
index 0000000..c05497f
--- /dev/null
+++ b/qtinterface/tqt4/Qt/qtabbar.h
@@ -0,0 +1,227 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QTABBAR_H
+#define QTABBAR_H
+
+#include <QtGui/qwidget.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+#ifndef QT_NO_TABBAR
+
+class QIcon;
+class QTabBarPrivate;
+class QStyleOptionTab;
+
+class Q_GUI_EXPORT QTabBar: public QWidget
+{
+    Q_OBJECT
+
+    Q_ENUMS(Shape)
+    Q_PROPERTY(Shape shape READ shape WRITE setShape)
+    Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentChanged)
+    Q_PROPERTY(int count READ count)
+    Q_PROPERTY(bool drawBase READ drawBase WRITE setDrawBase)
+    Q_PROPERTY(QSize iconSize READ iconSize WRITE setIconSize)
+    Q_PROPERTY(Qt::TextElideMode elideMode READ elideMode WRITE setElideMode)
+    Q_PROPERTY(bool usesScrollButtons READ usesScrollButtons WRITE setUsesScrollButtons)
+    Q_PROPERTY(bool tabsClosable READ tabsClosable WRITE setTabsClosable)
+    Q_PROPERTY(SelectionBehavior selectionBehaviorOnRemove READ selectionBehaviorOnRemove WRITE setSelectionBehaviorOnRemove)
+    Q_PROPERTY(bool expanding READ expanding WRITE setExpanding)
+    Q_PROPERTY(bool movable READ isMovable WRITE setMovable)
+    Q_PROPERTY(bool documentMode READ documentMode WRITE setDocumentMode)
+
+public:
+    explicit QTabBar(QWidget* parent=0);
+    ~QTabBar();
+
+    enum Shape { RoundedNorth, RoundedSouth, RoundedWest, RoundedEast,
+                 TriangularNorth, TriangularSouth, TriangularWest, TriangularEast
+#if defined(QT3_SUPPORT) && !defined(Q_MOC_RUN)
+                , RoundedAbove = RoundedNorth, RoundedBelow = RoundedSouth,
+                TriangularAbove = TriangularNorth, TriangularBelow = TriangularSouth
+#endif
+    };
+
+    enum ButtonPosition {
+        LeftSide,
+        RightSide
+    };
+
+    enum SelectionBehavior {
+        SelectLeftTab,
+        SelectRightTab,
+        SelectPreviousTab
+    };
+
+    Shape shape() const;
+    void setShape(Shape shape);
+
+    int addTab(const QString &text);
+    int addTab(const QIcon &icon, const QString &text);
+
+    int insertTab(int index, const QString &text);
+    int insertTab(int index, const QIcon&icon, const QString &text);
+
+    void removeTab(int index);
+    void moveTab(int from, int to);
+
+    bool isTabEnabled(int index) const;
+    void setTabEnabled(int index, bool);
+
+    QString tabText(int index) const;
+    void setTabText(int index, const QString &text);
+
+    QColor tabTextColor(int index) const;
+    void setTabTextColor(int index, const QColor &color);
+
+    QIcon tabIcon(int index) const;
+    void setTabIcon(int index, const QIcon &icon);
+
+    Qt::TextElideMode elideMode() const;
+    void setElideMode(Qt::TextElideMode);
+
+#ifndef QT_NO_TOOLTIP
+    void setTabToolTip(int index, const QString &tip);
+    QString tabToolTip(int index) const;
+#endif
+
+#ifndef QT_NO_WHATSTHIS
+    void setTabWhatsThis(int index, const QString &text);
+    QString tabWhatsThis(int index) const;
+#endif
+
+    void setTabData(int index, const QVariant &data);
+    QVariant tabData(int index) const;
+
+    QRect tabRect(int index) const;
+    int tabAt(const QPoint &pos) const;
+    int tabAt(const int &pos) const;
+
+    int currentIndex() const;
+    int count() const;
+
+    QSize sizeHint() const;
+    QSize minimumSizeHint() const;
+
+    void setDrawBase(bool drawTheBase);
+    bool drawBase() const;
+
+    QSize iconSize() const;
+    void setIconSize(const QSize &size);
+
+    bool usesScrollButtons() const;
+    void setUsesScrollButtons(bool useButtons);
+
+    bool tabsClosable() const;
+    void setTabsClosable(bool closable);
+
+    void setTabButton(int index, ButtonPosition position, QWidget *widget);
+    QWidget *tabButton(int index, ButtonPosition position) const;
+
+    SelectionBehavior selectionBehaviorOnRemove() const;
+    void setSelectionBehaviorOnRemove(SelectionBehavior behavior);
+
+    bool expanding() const;
+    void setExpanding(bool enabled);
+
+    bool isMovable() const;
+    void setMovable(bool movable);
+
+    bool documentMode() const;
+    void setDocumentMode(bool set);
+
+public Q_SLOTS:
+    void setCurrentIndex(int index);
+
+Q_SIGNALS:
+    void currentChanged(int index);
+    void tabCloseRequested(int index);
+    void tabMoved(int from, int to);
+
+protected:
+    virtual QSize tabSizeHint(int index) const;
+    virtual void tabInserted(int index);
+    virtual void tabRemoved(int index);
+    virtual void tabLayoutChange();
+
+    bool event(QEvent *);
+    void resizeEvent(QResizeEvent *);
+    void showEvent(QShowEvent *);
+    void hideEvent(QHideEvent *);
+    void paintEvent(QPaintEvent *);
+    void mousePressEvent (QMouseEvent *);
+    void mouseMoveEvent (QMouseEvent *);
+    void mouseReleaseEvent (QMouseEvent *);
+#ifndef QT_NO_WHEELEVENT
+    void wheelEvent(QWheelEvent *event);
+#endif
+    void keyPressEvent(QKeyEvent *);
+    void changeEvent(QEvent *);
+    void initStyleOption(QStyleOptionTab *option, int tabIndex) const;
+
+#ifdef QT3_SUPPORT
+public Q_SLOTS:
+    QT_MOC_COMPAT void setCurrentTab(int index) { setCurrentIndex(index); }
+Q_SIGNALS:
+    QT_MOC_COMPAT void selected(int);
+#endif
+
+    friend class QAccessibleTabBar;
+private:
+    Q_DISABLE_COPY(QTabBar)
+    Q_DECLARE_PRIVATE(QTabBar)
+    Q_PRIVATE_SLOT(d_func(), void _q_scrollTabs())
+    Q_PRIVATE_SLOT(d_func(), void _q_closeTab())
+};
+
+#endif // QT_NO_TABBAR
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QTABBAR_H
diff --git a/qtinterface/tqt4/Qt/qvariant.h b/qtinterface/tqt4/Qt/qvariant.h
new file mode 100644
index 0000000..2d7dfd4
--- /dev/null
+++ b/qtinterface/tqt4/Qt/qvariant.h
@@ -0,0 +1,642 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QVARIANT_H
+#define QVARIANT_H
+
+#include <QtCore/qatomic.h>
+#include <QtCore/qbytearray.h>
+#include <QtCore/qlist.h>
+#include <QtCore/qmetatype.h>
+#include <QtCore/qmap.h>
+#include <QtCore/qhash.h>
+#include <QtCore/qstring.h>
+
+#ifndef QICON_H
+typedef QIcon QIconSet;
+#endif // QICON_H
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Core)
+
+class Q3PointArray;
+class QBitArray;
+class QDataStream;
+class QDate;
+class QDateTime;
+class QLine;
+class QLineF;
+class QLocale;
+class QMatrix;
+class QTransform;
+class QStringList;
+class QTime;
+class QPoint;
+class QPointF;
+class QSize;
+class QSizeF;
+class QRect;
+class QRectF;
+#ifndef QT_NO_REGEXP
+class QRegExp;
+#endif
+class QTextFormat;
+class QTextLength;
+class QUrl;
+class QVariant;
+class QVariantComparisonHelper;
+
+#ifndef QT_NO_MEMBER_TEMPLATES
+template <typename T>
+inline QVariant qVariantFromValue(const T &);
+
+template <typename T>
+inline void qVariantSetValue(QVariant &, const T &);
+
+template<typename T>
+inline T qVariantValue(const QVariant &);
+
+template<typename T>
+inline bool qVariantCanConvert(const QVariant &);
+#endif
+
+class Q_CORE_EXPORT QVariant
+{
+ public:
+    enum Type {
+        Invalid = 0,
+
+        Bool = 1,
+        Int = 2,
+        UInt = 3,
+        LongLong = 4,
+        ULongLong = 5,
+        Double = 6,
+        Char = 7,
+        Map = 8,
+        List = 9,
+        String = 10,
+        StringList = 11,
+        ByteArray = 12,
+        BitArray = 13,
+        Date = 14,
+        Time = 15,
+        DateTime = 16,
+        Url = 17,
+        Locale = 18,
+        Rect = 19,
+        RectF = 20,
+        Size = 21,
+        SizeF = 22,
+        Line = 23,
+        LineF = 24,
+        Point = 25,
+        PointF = 26,
+	RegExp = 27,
+        Hash = 28,
+        LastCoreType = Hash,
+
+        // value 62 is internally reserved
+#ifdef QT3_SUPPORT
+        ColorGroup = 63,
+#endif
+        Font = 64,
+        Pixmap = 65,
+        Brush = 66,
+        Color = 67,
+        Palette = 68,
+        Icon = 69,
+        Image = 70,
+        Polygon = 71,
+        Region = 72,
+        Bitmap = 73,
+        Cursor = 74,
+        SizePolicy = 75,
+        KeySequence = 76,
+        Pen = 77,
+        TextLength = 78,
+        TextFormat = 79,
+        Matrix = 80,
+        Transform = 81,
+        Matrix4x4 = 82,
+        Vector2D = 83,
+        Vector3D = 84,
+        Vector4D = 85,
+        Quaternion = 86,
+        LastGuiType = Quaternion,
+
+        UserType = 127,
+#ifdef QT3_SUPPORT
+        IconSet = Icon,
+        CString = ByteArray,
+        PointArray = Polygon,
+#endif
+        LastType = 0xffffffff // need this so that gcc >= 3.4 allocates 32 bits for Type
+    };
+
+    inline QVariant();
+    ~QVariant();
+    QVariant(Type type);
+    QVariant(int typeOrUserType, const void *copy);
+    QVariant(int typeOrUserType, const void *copy, uint flags);
+    QVariant(const QVariant &other);
+
+#ifndef QT_NO_DATASTREAM
+    QVariant(QDataStream &s);
+#endif
+
+    QVariant(int i);
+    QVariant(uint ui);
+    QVariant(qlonglong ll);
+    QVariant(qulonglong ull);
+    QVariant(bool b);
+    QVariant(double d);
+    QVariant(float f) { d.is_null = false; d.type = QMetaType::Float; d.data.f = f; }
+#ifndef QT_NO_CAST_FROM_ASCII
+    QT_ASCII_CAST_WARN_CONSTRUCTOR QVariant(const char *str);
+#endif
+
+    QVariant(const QByteArray &bytearray);
+    QVariant(const QBitArray &bitarray);
+    QVariant(const QString &string);
+    QVariant(const QLatin1String &string);
+    QVariant(const QStringList &stringlist);
+    QVariant(const QChar &qchar);
+    QVariant(const QDate &date);
+    QVariant(const QTime &time);
+    QVariant(const QDateTime &datetime);
+    QVariant(const QList<QVariant> &list);
+    QVariant(const QMap<QString,QVariant> &map);
+    QVariant(const QHash<QString,QVariant> &hash);
+#ifndef QT_NO_GEOM_VARIANT
+    QVariant(const QSize &size);
+    QVariant(const QSizeF &size);
+    QVariant(const QPoint &pt);
+    QVariant(const QPointF &pt);
+    QVariant(const QLine &line);
+    QVariant(const QLineF &line);
+    QVariant(const QRect &rect);
+    QVariant(const QRectF &rect);
+#endif
+    QVariant(const QUrl &url);
+    QVariant(const QLocale &locale);
+#ifndef QT_NO_REGEXP
+    QVariant(const QRegExp &regExp);
+#endif
+    QVariant(Qt::GlobalColor color);
+
+    QVariant(const QBitmap &bitmap);
+    QVariant(const Q3PointArray &pa);
+    QVariant(const QPixmap &pixmap);
+
+    QVariant& operator=(const QVariant &other);
+
+    Type type() const;
+    int userType() const;
+    const char *typeName() const;
+
+    bool canConvert(Type t) const;
+    bool convert(Type t);
+
+#ifdef QT3_SUPPORT
+    inline QT3_SUPPORT bool canCast(Type t) const
+    { return canConvert(t); }
+    inline QT3_SUPPORT bool cast(Type t)
+    { return convert(t); }
+#endif
+
+    inline bool isValid() const;
+    bool isNull() const;
+
+    void clear();
+
+    void detach();
+    inline bool isDetached() const;
+
+    int toInt(bool *ok = 0) const;
+    uint toUInt(bool *ok = 0) const;
+    qlonglong toLongLong(bool *ok = 0) const;
+    qulonglong toULongLong(bool *ok = 0) const;
+    bool toBool() const;
+    double toDouble(bool *ok = 0) const;
+    float toFloat(bool *ok = 0) const;
+    qreal toReal(bool *ok = 0) const;
+    QByteArray toByteArray() const;
+    QBitArray toBitArray() const;
+    QString toString() const;
+    QStringList toStringList() const;
+    QChar toChar() const;
+    QDate toDate() const;
+    QTime toTime() const;
+    QDateTime toDateTime() const;
+    QList<QVariant> toList() const;
+    QMap<QString, QVariant> toMap() const;
+    QHash<QString, QVariant> toHash() const;
+
+#ifndef QT_NO_GEOM_VARIANT
+    QPoint toPoint() const;
+    QPointF toPointF() const;
+    QRect toRect() const;
+    QSize toSize() const;
+    QSizeF toSizeF() const;
+    QLine toLine() const;
+    QLineF toLineF() const;
+    QRectF toRectF() const;
+#endif
+    QUrl toUrl() const;
+    QLocale toLocale() const;
+#ifndef QT_NO_REGEXP
+    QRegExp toRegExp() const;
+#endif
+
+#ifdef QT3_SUPPORT
+    inline QT3_SUPPORT int &asInt();
+    inline QT3_SUPPORT uint &asUInt();
+    inline QT3_SUPPORT qlonglong &asLongLong();
+    inline QT3_SUPPORT qulonglong &asULongLong();
+    inline QT3_SUPPORT bool &asBool();
+    inline QT3_SUPPORT double &asDouble();
+    inline QT3_SUPPORT QByteArray &asByteArray();
+    inline QT3_SUPPORT QBitArray &asBitArray();
+    inline QT3_SUPPORT QString &asString();
+    inline QT3_SUPPORT QStringList &asStringList();
+    inline QT3_SUPPORT QDate &asDate();
+    inline QT3_SUPPORT QTime &asTime();
+    inline QT3_SUPPORT QDateTime &asDateTime();
+    inline QT3_SUPPORT QList<QVariant> &asList();
+    inline QT3_SUPPORT QMap<QString,QVariant> &asMap();
+    inline QT3_SUPPORT QPoint &asPoint();
+    inline QT3_SUPPORT QRect &asRect();
+    inline QT3_SUPPORT QSize &asSize();
+#endif //QT3_SUPPORT
+
+    QFont toFont() const;
+    QColor toColor() const;
+    QCursor toCursor() const;
+    QBitmap toBitmap() const;
+    Q3PointArray toPointArray() const;
+    QRegion toRegion() const;
+    QPixmap toPixmap() const;
+    QImage toImage() const;
+    QBrush toBrush() const;
+    QPalette toPalette() const;
+    QColorGroup toColorGroup() const;
+    QIconSet toIconSet() const;
+
+    QFont asFont();
+    QColor asColor();
+
+#ifndef QT_NO_DATASTREAM
+    void load(QDataStream &ds);
+    void save(QDataStream &ds) const;
+#endif
+    static const char *typeToName(Type type);
+    static Type nameToType(const char *name);
+
+#ifdef QT3_SUPPORT
+    inline QT3_SUPPORT_CONSTRUCTOR QVariant(bool val, int) { create(Bool, &val); }
+    inline QT3_SUPPORT const QByteArray toCString() const { return toByteArray(); }
+    inline QT3_SUPPORT QByteArray &asCString() { return *reinterpret_cast<QByteArray *>(castOrDetach(ByteArray)); }
+#endif
+
+    void *data();
+    const void *constData() const;
+    inline const void *data() const { return constData(); }
+
+#ifndef QT_NO_MEMBER_TEMPLATES
+    template<typename T>
+    inline void setValue(const T &value);
+
+    template<typename T>
+    inline T value() const
+    { return qVariantValue<T>(*this); }
+
+    template<typename T>
+    static inline QVariant fromValue(const T &value)
+    { return qVariantFromValue(value); }
+
+    template<typename T>
+    bool canConvert() const
+    { return qVariantCanConvert<T>(*this); }
+#endif
+
+ public:
+#ifndef qdoc
+    struct PrivateShared
+    {
+        inline PrivateShared(void *v) : ptr(v), ref(1) { }
+        void *ptr;
+        QAtomicInt ref;
+    };
+    struct Private
+    {
+        inline Private(): type(Invalid), is_shared(false), is_null(true) { data.ptr = 0; }
+        inline Private(const Private &other)
+            : data(other.data), type(other.type),
+              is_shared(other.is_shared), is_null(other.is_null)
+        {}
+        union Data
+        {
+            char c;
+            int i;
+            uint u;
+            bool b;
+            double d;
+            float f;
+            qreal real;
+            qlonglong ll;
+            qulonglong ull;
+            QObject *o;
+            void *ptr;
+            PrivateShared *shared;
+        } data;
+        uint type : 30;
+        uint is_shared : 1;
+        uint is_null : 1;
+    };
+ public:
+    typedef void (*f_construct)(Private *, const void *);
+    typedef void (*f_clear)(Private *);
+    typedef bool (*f_null)(const Private *);
+#ifndef QT_NO_DATASTREAM
+    typedef void (*f_load)(Private *, QDataStream &);
+    typedef void (*f_save)(const Private *, QDataStream &);
+#endif
+    typedef bool (*f_compare)(const Private *, const Private *);
+    typedef bool (*f_convert)(const QVariant::Private *d, Type t, void *, bool *);
+    typedef bool (*f_canConvert)(const QVariant::Private *d, Type t);
+    typedef void (*f_debugStream)(QDebug, const QVariant &);
+    struct Handler {
+        f_construct construct;
+        f_clear clear;
+        f_null isNull;
+#ifndef QT_NO_DATASTREAM
+        f_load load;
+        f_save save;
+#endif
+        f_compare compare;
+        f_convert convert;
+        f_canConvert canConvert;
+        f_debugStream debugStream;
+    };
+#endif
+
+    inline bool operator==(const QVariant &v) const
+    { return cmp(v); }
+    inline bool operator!=(const QVariant &v) const
+    { return !cmp(v); }
+
+protected:
+    friend inline bool qvariant_cast_helper(const QVariant &, QVariant::Type, void *);
+    friend int qRegisterGuiVariant();
+    friend int qUnregisterGuiVariant();
+    friend inline bool operator==(const QVariant &, const QVariantComparisonHelper &);
+#ifndef QT_NO_DEBUG_STREAM
+    friend Q_CORE_EXPORT QDebug operator<<(QDebug, const QVariant &);
+#endif
+    Private d;
+
+    static const Handler *handler;
+
+    void create(int type, const void *copy);
+#ifdef QT3_SUPPORT
+    void *castOrDetach(Type t);
+#endif
+    bool cmp(const QVariant &other) const;
+
+private:
+    // force compile error, prevent QVariant(bool) to be called
+    inline QVariant(void *) { Q_ASSERT(false); }
+#ifdef QT_NO_CAST_FROM_ASCII
+    // force compile error when implicit conversion is not wanted
+    inline QVariant(const char *) { Q_ASSERT(false); }
+#endif
+#ifndef QT3_SUPPORT
+    // force compile error, prevent QVariant(QVariant::Type, int) to be called
+    inline QVariant(bool, int) { Q_ASSERT(false); }
+#endif
+public:
+    typedef Private DataPtr;
+    inline DataPtr &data_ptr() { return d; }
+};
+
+typedef QList<QVariant> QVariantList;
+typedef QMap<QString, QVariant> QVariantMap;
+typedef QHash<QString, QVariant> QVariantHash;
+
+inline bool qvariant_cast_helper(const QVariant &v, QVariant::Type tp, void *ptr)
+{ return QVariant::handler->convert(&v.d, tp, ptr, 0); }
+
+template <typename T>
+inline QVariant qVariantFromValue(const T &t)
+{
+    return QVariant(qMetaTypeId<T>(reinterpret_cast<T *>(0)), &t, QTypeInfo<T>::isPointer);
+}
+
+template <>
+inline QVariant qVariantFromValue(const QVariant &t) { return t; }
+
+template <typename T>
+inline void qVariantSetValue(QVariant &v, const T &t)
+{
+    //if possible we reuse the current QVariant private
+    const uint type = qMetaTypeId<T>(reinterpret_cast<T *>(0));
+    QVariant::Private &d = v.data_ptr();
+    if (v.isDetached() && (type == d.type || (type <= uint(QVariant::Char) && d.type <= uint(QVariant::Char)))) {
+        d.type = type;
+        d.is_null = false;
+        T *old = reinterpret_cast<T*>(d.is_shared ? d.data.shared->ptr : &d.data.ptr);
+        if (QTypeInfo<T>::isComplex)
+            old->~T();
+        new (old) T(t); //call the copy constructor
+    } else {
+        v = QVariant(type, &t, QTypeInfo<T>::isPointer);
+    }
+}
+
+template <>
+inline void qVariantSetValue<QVariant>(QVariant &v, const QVariant &t)
+{
+    v = t;
+}
+
+
+inline QVariant::QVariant() {}
+inline bool QVariant::isValid() const { return d.type != Invalid; }
+
+#ifdef QT3_SUPPORT
+inline int &QVariant::asInt()
+{ return *reinterpret_cast<int *>(castOrDetach(Int)); }
+inline uint &QVariant::asUInt()
+{ return *reinterpret_cast<uint *>(castOrDetach(UInt)); }
+inline qlonglong &QVariant::asLongLong()
+{ return *reinterpret_cast<qlonglong *>(castOrDetach(LongLong)); }
+inline qulonglong &QVariant::asULongLong()
+{ return *reinterpret_cast<qulonglong *>(castOrDetach(ULongLong)); }
+inline bool &QVariant::asBool()
+{ return *reinterpret_cast<bool *>(castOrDetach(Bool)); }
+inline double &QVariant::asDouble()
+{ return *reinterpret_cast<double *>(castOrDetach(Double)); }
+inline QByteArray& QVariant::asByteArray()
+{ return *reinterpret_cast<QByteArray *>(castOrDetach(ByteArray)); }
+inline QBitArray& QVariant::asBitArray()
+{ return *reinterpret_cast<QBitArray *>(castOrDetach(BitArray)); }
+inline QString& QVariant::asString()
+{ return *reinterpret_cast<QString *>(castOrDetach(String)); }
+inline QStringList& QVariant::asStringList()
+{ return *reinterpret_cast<QStringList *>(castOrDetach(StringList)); }
+inline QDate& QVariant::asDate()
+{ return *reinterpret_cast<QDate *>(castOrDetach(Date)); }
+inline QTime& QVariant::asTime()
+{ return *reinterpret_cast<QTime *>(castOrDetach(Time)); }
+inline QDateTime& QVariant::asDateTime()
+{ return *reinterpret_cast<QDateTime *>(castOrDetach(DateTime)); }
+inline QList<QVariant>& QVariant::asList()
+{ return *reinterpret_cast<QList<QVariant> *>(castOrDetach(List)); }
+inline QMap<QString, QVariant>& QVariant::asMap()
+{ return *reinterpret_cast<QMap<QString, QVariant> *>(castOrDetach(Map)); }
+inline QPoint &QVariant::asPoint()
+{ return *reinterpret_cast<QPoint *>(castOrDetach(Point)); }
+inline QRect &QVariant::asRect()
+{ return *reinterpret_cast<QRect *>(castOrDetach(Rect)); }
+inline QSize &QVariant::asSize()
+{ return *reinterpret_cast<QSize *>(castOrDetach(Size)); }
+#endif //QT3_SUPPORT
+
+#ifndef QT_NO_MEMBER_TEMPLATES
+template<typename T>
+inline void QVariant::setValue(const T &avalue)
+{ qVariantSetValue(*this, avalue); }
+#endif
+
+#ifndef QT_NO_DATASTREAM
+Q_CORE_EXPORT QDataStream& operator>> (QDataStream& s, QVariant& p);
+Q_CORE_EXPORT QDataStream& operator<< (QDataStream& s, const QVariant& p);
+Q_CORE_EXPORT QDataStream& operator>> (QDataStream& s, QVariant::Type& p);
+Q_CORE_EXPORT QDataStream& operator<< (QDataStream& s, const QVariant::Type p);
+#endif
+
+inline bool QVariant::isDetached() const
+{ return !d.is_shared || d.data.shared->ref == 1; }
+
+
+#ifdef qdoc
+    inline bool operator==(const QVariant &v1, const QVariant &v2);
+    inline bool operator!=(const QVariant &v1, const QVariant &v2);
+#else
+
+/* Helper class to add one more level of indirection to prevent
+   implicit casts.
+*/
+class QVariantComparisonHelper
+{
+public:
+    inline QVariantComparisonHelper(const QVariant &var)
+        : v(&var) {}
+private:
+    friend inline bool operator==(const QVariant &, const QVariantComparisonHelper &);
+    const QVariant *v;
+};
+
+inline bool operator==(const QVariant &v1, const QVariantComparisonHelper &v2)
+{
+    return v1.cmp(*v2.v);
+}
+
+inline bool operator!=(const QVariant &v1, const QVariantComparisonHelper &v2)
+{
+    return !operator==(v1, v2);
+}
+#endif
+
+#ifndef QT_MOC
+template<typename T> inline T qvariant_cast(const QVariant &v)
+{
+    const int vid = qMetaTypeId<T>(static_cast<T *>(0));
+    if (vid == v.userType())
+        return *reinterpret_cast<const T *>(v.constData());
+    if (vid < int(QMetaType::User)) {
+        T t;
+        if (qvariant_cast_helper(v, QVariant::Type(vid), &t))
+            return t;
+    }
+    return T();
+}
+
+template<> inline QVariant qvariant_cast<QVariant>(const QVariant &v)
+{
+    static const int vid = qRegisterMetaType<QVariant>("QVariant");
+    if (vid == v.userType())
+        return *reinterpret_cast<const QVariant *>(v.constData());
+    return v;
+}
+
+template<typename T>
+inline T qVariantValue(const QVariant &variant)
+{ return qvariant_cast<T>(variant); }
+
+template<typename T>
+inline bool qVariantCanConvert(const QVariant &variant)
+{
+    return variant.canConvert(static_cast<QVariant::Type>(
+                qMetaTypeId<T>(static_cast<T *>(0))));
+}
+#endif
+Q_DECLARE_SHARED(QVariant)
+Q_DECLARE_TYPEINFO(QVariant, Q_MOVABLE_TYPE);
+
+#ifndef QT_NO_DEBUG_STREAM
+Q_CORE_EXPORT QDebug operator<<(QDebug, const QVariant &);
+Q_CORE_EXPORT QDebug operator<<(QDebug, const QVariant::Type);
+#endif
+
+QT_END_NAMESPACE
+
+Q_DECLARE_BUILTIN_METATYPE(QVariantList, QVariantList)
+Q_DECLARE_BUILTIN_METATYPE(QVariantMap, QVariantMap)
+Q_DECLARE_BUILTIN_METATYPE(QVariantHash, QVariantHash)
+
+QT_END_HEADER
+
+#endif // QVARIANT_H