From bd0f3345a938b35ce6a12f6150373b0955b8dd12 Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Sun, 10 Jul 2011 15:24:15 -0500 Subject: Add Qt3 development HEAD version --- doc/html/qvariant-h.html | 441 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 441 insertions(+) create mode 100644 doc/html/qvariant-h.html (limited to 'doc/html/qvariant-h.html') diff --git a/doc/html/qvariant-h.html b/doc/html/qvariant-h.html new file mode 100644 index 0000000..9d5685d --- /dev/null +++ b/doc/html/qvariant-h.html @@ -0,0 +1,441 @@ + + + + + +qvariant.h Include File + + + + + + + +
+ +Home + | +All Classes + | +Main Classes + | +Annotated + | +Grouped Classes + | +Functions +

qvariant.h

+ +

This is the verbatim text of the qvariant.h include file. It is provided only for illustration; the copyright remains with Trolltech. +


+
+/****************************************************************************
+** $Id: qt/qvariant.h   3.3.8   edited Jan 11 14:38 $
+**
+** Definition of QVariant class
+**
+** Created : 990414
+**
+** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
+**
+** This file is part of the kernel module of the Qt GUI Toolkit.
+**
+** This file may be used under the terms of the GNU General Public
+** License versions 2.0 or 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Alternatively you may (at your option) use any
+** later version of the GNU General Public License if such license has
+** been publicly approved by Trolltech ASA (or its successors, if any)
+** and the KDE Free Qt Foundation.
+**
+** Please review the following information to ensure GNU General
+** Public Licensing requirements will be met:
+** http://trolltech.com/products/qt/licenses/licensing/opensource/.
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
+** or contact the sales department at sales@trolltech.com.
+**
+** This file may be used under the terms of the Q Public License as
+** defined by Trolltech ASA and appearing in the file LICENSE.QPL
+** included in the packaging of this file.  Licensees holding valid Qt
+** Commercial licenses may use this file in accordance with the Qt
+** Commercial License Agreement provided with the Software.
+**
+** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
+** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+**********************************************************************/
+
+#ifndef QVARIANT_H
+#define QVARIANT_H
+
+#ifndef QT_H
+#include "qstring.h"
+#endif // QT_H
+
+#ifndef QT_NO_VARIANT
+class QString;
+class QCString;
+class QFont;
+class QPixmap;
+class QBrush;
+class QRect;
+class QPoint;
+class QImage;
+class QSize;
+class QColor;
+class QPalette;
+class QColorGroup;
+class QIconSet;
+class QDataStream;
+class QPointArray;
+class QRegion;
+class QBitmap;
+class QCursor;
+class QStringList;
+class QSizePolicy;
+class QDate;
+class QTime;
+class QDateTime;
+class QBitArray;
+class QKeySequence;
+class QPen;
+// Some headers rejected after QVariant declaration for GCC 2.7.* compatibility
+class QVariant;
+#ifndef QT_NO_TEMPLATE_VARIANT
+template <class T> class QValueList;
+template <class T> class QValueListConstIterator;
+template <class T> class QValueListNode;
+template <class Key, class T> class QMap;
+template <class Key, class T> class QMapConstIterator;
+#endif
+
+class Q_EXPORT QVariant
+{
+public:
+    enum Type {
+	Invalid,
+	Map,
+	List,
+	String,
+	StringList,
+	Font,
+	Pixmap,
+	Brush,
+	Rect,
+	Size,
+	Color,
+	Palette,
+	ColorGroup,
+	IconSet,
+	Point,
+	Image,
+	Int,
+	UInt,
+	Bool,
+	Double,
+	CString,
+	PointArray,
+	Region,
+	Bitmap,
+	Cursor,
+	SizePolicy,
+	Date,
+	Time,
+	DateTime,
+	ByteArray,
+	BitArray,
+	KeySequence,
+	Pen,
+	LongLong,
+	ULongLong
+    };
+
+    QVariant();
+    ~QVariant();
+    QVariant( const QVariant& );
+#ifndef QT_NO_DATASTREAM
+    QVariant( QDataStream& s );
+#endif
+    QVariant( const QString& );
+    QVariant( const QCString& );
+    QVariant( const char* );
+#ifndef QT_NO_STRINGLIST
+    QVariant( const QStringList& );
+#endif
+    QVariant( const QFont& );
+    QVariant( const QPixmap& );
+    QVariant( const QImage& );
+    QVariant( const QBrush& );
+    QVariant( const QPoint& );
+    QVariant( const QRect& );
+    QVariant( const QSize& );
+    QVariant( const QColor& );
+    QVariant( const QPalette& );
+    QVariant( const QColorGroup& );
+    QVariant( const QIconSet& );
+    QVariant( const QPointArray& );
+    QVariant( const QRegion& );
+    QVariant( const QBitmap& );
+    QVariant( const QCursor& );
+    QVariant( const QDate& );
+    QVariant( const QTime& );
+    QVariant( const QDateTime& );
+    QVariant( const QByteArray& );
+    QVariant( const QBitArray& );
+#ifndef QT_NO_ACCEL
+    QVariant( const QKeySequence& );
+#endif
+    QVariant( const QPen& );
+#ifndef QT_NO_TEMPLATE_VARIANT
+    QVariant( const QValueList<QVariant>& );
+    QVariant( const QMap<QString,QVariant>& );
+#endif
+    QVariant( int );
+    QVariant( uint );
+    QVariant( Q_LLONG );
+    QVariant( Q_ULLONG );
+    // ### Problems on some compilers ?
+    QVariant( bool, int );
+    QVariant( double );
+    QVariant( QSizePolicy );
+
+    QVariant& operator= ( const QVariant& );
+    bool operator==( const QVariant& ) const;
+    bool operator!=( const QVariant& ) const;
+
+    Type type() const;
+    const char* typeName() const;
+
+    bool canCast( Type ) const;
+    bool cast( Type );
+
+    bool isValid() const;
+    bool isNull() const;
+
+    void clear();
+
+    const QString toString() const;
+    const QCString toCString() const;
+#ifndef QT_NO_STRINGLIST
+    const QStringList toStringList() const;
+#endif
+    const QFont toFont() const;
+    const QPixmap toPixmap() const;
+    const QImage toImage() const;
+    const QBrush toBrush() const;
+    const QPoint toPoint() const;
+    const QRect toRect() const;
+    const QSize toSize() const;
+    const QColor toColor() const;
+    const QPalette toPalette() const;
+    const QColorGroup toColorGroup() const;
+    const QIconSet toIconSet() const;
+    const QPointArray toPointArray() const;
+    const QBitmap toBitmap() const;
+    const QRegion toRegion() const;
+    const QCursor toCursor() const;
+    const QDate toDate() const;
+    const QTime toTime() const;
+    const QDateTime toDateTime() const;
+    const QByteArray toByteArray() const;
+    const QBitArray toBitArray() const;
+#ifndef QT_NO_ACCEL
+    const QKeySequence toKeySequence() const;
+#endif
+    const QPen toPen() const;
+    int toInt( bool * ok=0 ) const;
+    uint toUInt( bool * ok=0 ) const;
+    Q_LLONG toLongLong( bool * ok=0 ) const;
+    Q_ULLONG toULongLong( bool * ok=0 ) const;
+    bool toBool() const;
+    double toDouble( bool * ok=0 ) const;
+#ifndef QT_NO_TEMPLATE_VARIANT
+    const QValueList<QVariant> toList() const;
+    const QMap<QString,QVariant> toMap() const;
+#endif
+    QSizePolicy toSizePolicy() const;
+
+#ifndef QT_NO_TEMPLATE_VARIANT
+    QValueListConstIterator<QString> stringListBegin() const;
+    QValueListConstIterator<QString> stringListEnd() const;
+    QValueListConstIterator<QVariant> listBegin() const;
+    QValueListConstIterator<QVariant> listEnd() const;
+    QMapConstIterator<QString,QVariant> mapBegin() const;
+    QMapConstIterator<QString,QVariant> mapEnd() const;
+    QMapConstIterator<QString,QVariant> mapFind( const QString& ) const;
+#endif
+    QString& asString();
+    QCString& asCString();
+#ifndef QT_NO_STRINGLIST
+    QStringList& asStringList();
+#endif
+    QFont& asFont();
+    QPixmap& asPixmap();
+    QImage& asImage();
+    QBrush& asBrush();
+    QPoint& asPoint();
+    QRect& asRect();
+    QSize& asSize();
+    QColor& asColor();
+    QPalette& asPalette();
+    QColorGroup& asColorGroup();
+    QIconSet& asIconSet();
+    QPointArray& asPointArray();
+    QBitmap& asBitmap();
+    QRegion& asRegion();
+    QCursor& asCursor();
+    QDate& asDate();
+    QTime& asTime();
+    QDateTime& asDateTime();
+    QByteArray& asByteArray();
+    QBitArray& asBitArray();
+#ifndef QT_NO_ACCEL
+    QKeySequence& asKeySequence();
+#endif
+    QPen& asPen();
+    int& asInt();
+    uint& asUInt();
+    Q_LLONG& asLongLong();
+    Q_ULLONG& asULongLong();
+    bool& asBool();
+    double& asDouble();
+#ifndef QT_NO_TEMPLATE_VARIANT
+    QValueList<QVariant>& asList();
+    QMap<QString,QVariant>& asMap();
+#endif
+    QSizePolicy& asSizePolicy();
+
+#ifndef QT_NO_DATASTREAM
+    void load( QDataStream& );
+    void save( QDataStream& ) const;
+#endif
+    static const char* typeToName( Type typ );
+    static Type nameToType( const char* name );
+
+private:
+    void detach();
+
+    class Private : public QShared
+    {
+    public:
+	Private();
+	Private( Private* );
+	~Private();
+
+	void clear();
+
+	Type typ;
+	union
+	{
+	    uint u;
+	    int i;
+	    Q_LLONG ll;
+	    Q_ULLONG ull;
+	    bool b;
+	    double d;
+	    void *ptr;
+	} value;
+	uint is_null : 1; // ## 4.0 merge with typ
+    };
+
+    Private* d;
+
+public:
+    void* rawAccess( void* ptr = 0, Type typ = Invalid, bool deepCopy = FALSE );
+};
+
+// down here for GCC 2.7.* compatibility
+#ifndef QT_H
+#include "qvaluelist.h"
+#include "qstringlist.h"
+#include "qmap.h"
+#endif // QT_H
+
+inline QVariant::Type QVariant::type() const
+{
+    return d->typ;
+}
+
+inline bool QVariant::isValid() const
+{
+    return (d->typ != Invalid);
+}
+
+#ifndef QT_NO_TEMPLATE_VARIANT
+inline QValueListConstIterator<QString> QVariant::stringListBegin() const
+{
+    if ( d->typ != StringList )
+	return QValueListConstIterator<QString>();
+    return ((const QStringList*)d->value.ptr)->begin();
+}
+
+inline QValueListConstIterator<QString> QVariant::stringListEnd() const
+{
+    if ( d->typ != StringList )
+	return QValueListConstIterator<QString>();
+    return ((const QStringList*)d->value.ptr)->end();
+}
+
+inline QValueListConstIterator<QVariant> QVariant::listBegin() const
+{
+    if ( d->typ != List )
+	return QValueListConstIterator<QVariant>();
+    return ((const QValueList<QVariant>*)d->value.ptr)->begin();
+}
+
+inline QValueListConstIterator<QVariant> QVariant::listEnd() const
+{
+    if ( d->typ != List )
+	return QValueListConstIterator<QVariant>();
+    return ((const QValueList<QVariant>*)d->value.ptr)->end();
+}
+
+inline QMapConstIterator<QString,QVariant> QVariant::mapBegin() const
+{
+    if ( d->typ != Map )
+	return QMapConstIterator<QString,QVariant>();
+    return ((const QMap<QString,QVariant>*)d->value.ptr)->begin();
+}
+
+inline QMapConstIterator<QString,QVariant> QVariant::mapEnd() const
+{
+    if ( d->typ != Map )
+	return QMapConstIterator<QString,QVariant>();
+    return ((const QMap<QString,QVariant>*)d->value.ptr)->end();
+}
+
+inline QMapConstIterator<QString,QVariant> QVariant::mapFind( const QString& key ) const
+{
+    if ( d->typ != Map )
+	return QMapConstIterator<QString,QVariant>();
+    return ((const QMap<QString,QVariant>*)d->value.ptr)->find( key );
+}
+#endif
+
+#ifndef QT_NO_DATASTREAM
+Q_EXPORT QDataStream& operator>> ( QDataStream& s, QVariant& p );
+Q_EXPORT QDataStream& operator<< ( QDataStream& s, const QVariant& p );
+Q_EXPORT QDataStream& operator>> ( QDataStream& s, QVariant::Type& p );
+Q_EXPORT QDataStream& operator<< ( QDataStream& s, const QVariant::Type p );
+#endif
+
+#endif //QT_NO_VARIANT
+#endif // QVARIANT_H
+
+ +


+ +
Copyright © 2007 +TrolltechTrademarks +
Qt 3.3.8
+
+ -- cgit v1.2.3