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232 lines
9.1 KiB
232 lines
9.1 KiB
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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qwidgetfactory.h</h1>
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<p>This is the verbatim text of the qwidgetfactory.h include file. It is provided only for illustration; the copyright remains with Trolltech.
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/**********************************************************************
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** Copyright (C) 2005-2007 Trolltech ASA. All rights reserved.
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**
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** This file is part of Qt Designer.
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**
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** This file may be used under the terms of the GNU General Public
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** License versions 2.0 or 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Alternatively you may (at your option) use any
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** later version of the GNU General Public License if such license has
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** been publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free Qt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with
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** the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#ifndef QWIDGETFACTORY_H
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#define QWIDGETFACTORY_H
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#ifndef QT_H
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#include <qstring.h>
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#include <qptrlist.h>
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#include <qimage.h>
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#include <qpixmap.h>
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#include <qvaluelist.h>
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#include <qmap.h>
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#include <qaction.h>
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#endif // QT_H
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class QDomDocument;
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class QDomElement;
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class QLayout;
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class QListView;
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class QListViewItem;
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class QMenuBar;
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class QTable;
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class QWidget;
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class QWidgetFactoryPrivate;
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class UibStrTable;
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class QWidgetFactory
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{
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public:
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QWidgetFactory();
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virtual ~QWidgetFactory();
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static QWidget *create( const QString &uiFile, QObject *connector = 0, QWidget *parent = 0, const char *name = 0 );
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static QWidget *create( QIODevice *dev, QObject *connector = 0, QWidget *parent = 0, const char *name = 0 );
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static void addWidgetFactory( QWidgetFactory *factory );
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static void loadImages( const QString &dir );
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virtual QWidget *createWidget( const QString &className, QWidget *parent, const char *name ) const;
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static QStringList widgets();
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static bool supportsWidget( const QString &widget );
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private:
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enum LayoutType { HBox, VBox, Grid, NoLayout };
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void loadImageCollection( const QDomElement &e );
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void loadConnections( const QDomElement &e, QObject *connector );
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void loadTabOrder( const QDomElement &e );
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QWidget *createWidgetInternal( const QDomElement &e, QWidget *parent, QLayout* layout, const QString &classNameArg );
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QLayout *createLayout( QWidget *widget, QLayout* layout, LayoutType type, bool isQLayoutWidget = FALSE );
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LayoutType layoutType( QLayout *l ) const;
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void setProperty( QObject* widget, const QString &prop, QVariant value );
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void setProperty( QObject* widget, const QString &prop, const QDomElement &e );
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void createSpacer( const QDomElement &e, QLayout *layout );
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QImage loadFromCollection( const QString &name );
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QPixmap loadPixmap( const QString &name );
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QPixmap loadPixmap( const QDomElement &e );
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QColorGroup loadColorGroup( const QDomElement &e );
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void createListViewColumn( QListView *lv, const QString& txt,
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const QPixmap& pix, bool clickable,
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bool resizable );
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#ifndef QT_NO_TABLE
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void createTableColumnOrRow( QTable *table, const QString& txt,
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const QPixmap& pix, const QString& field,
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bool isRow );
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#endif
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void createColumn( const QDomElement &e, QWidget *widget );
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void loadItem( const QDomElement &e, QPixmap &pix, QString &txt, bool &hasPixmap );
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void createItem( const QDomElement &e, QWidget *widget, QListViewItem *i = 0 );
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void loadChildAction( QObject *parent, const QDomElement &e );
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void loadActions( const QDomElement &e );
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void loadToolBars( const QDomElement &e );
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void loadMenuBar( const QDomElement &e );
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void loadPopupMenu( QPopupMenu *p, const QDomElement &e );
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void loadFunctions( const QDomElement &e );
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QAction *findAction( const QString &name );
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void loadExtraSource();
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QString translate( const char *sourceText, const char *comment = "" );
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QString translate( const QString& sourceText, const QString& comment = QString::null );
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void unpackUInt16( QDataStream& in, Q_UINT16& n );
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void unpackUInt32( QDataStream& in, Q_UINT32& n );
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void unpackByteArray( QDataStream& in, QByteArray& array );
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void unpackCString( const UibStrTable& strings, QDataStream& in,
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QCString& cstr );
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void unpackString( const UibStrTable& strings, QDataStream& in,
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QString& str );
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void unpackStringSplit( const UibStrTable& strings, QDataStream& in,
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QString& str );
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void unpackVariant( const UibStrTable& strings, QDataStream& in,
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QVariant& value );
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void inputSpacer( const UibStrTable& strings, QDataStream& in,
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QLayout *parent );
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void inputColumnOrRow( const UibStrTable& strings, QDataStream& in,
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QObject *parent, bool isRow );
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void inputItem( const UibStrTable& strings, QDataStream& in,
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QObject *parent, QListViewItem *parentItem = 0 );
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void inputMenuItem( QObject **objects, const UibStrTable& strings,
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QDataStream& in, QMenuBar *menuBar );
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QObject *inputObject( QObject **objects, int& numObjects,
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const UibStrTable& strings, QDataStream& in,
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QWidget *ancestorWidget, QObject *parent,
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QCString className = "" );
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QWidget *createFromUiFile( QDomDocument doc, QObject *connector,
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QWidget *parent, const char *name );
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QWidget *createFromUibFile( QDataStream& in, QObject *connector,
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QWidget *parent, const char *name );
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private:
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struct Image {
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QImage img;
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QString name;
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bool operator==( const Image &i ) const {
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return ( i.name == name &&
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i.img == img );
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}
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};
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struct Field
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{
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Field() {}
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Field( const QString &s1, const QPixmap &p, const QString &s2 ) : name( s1 ), pix( p ), field( s2 ) {}
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QString name;
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QPixmap pix;
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QString field;
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Q_DUMMY_COMPARISON_OPERATOR( Field )
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};
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struct SqlWidgetConnection
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{
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SqlWidgetConnection() {}
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SqlWidgetConnection( const QString &c, const QString &t )
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: conn( c ), table( t ), dbControls( new QMap<QString, QString>() ) {}
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QString conn;
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QString table;
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QMap<QString, QString> *dbControls;
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Q_DUMMY_COMPARISON_OPERATOR( SqlWidgetConnection )
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};
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QValueList<Image> images;
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QWidget *toplevel;
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QWidgetFactoryPrivate *d;
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QMap<QString, QString> *dbControls;
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QMap<QString, QStringList> dbTables;
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QMap<QWidget*, SqlWidgetConnection> sqlWidgetConnections;
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QMap<QString, QString> buddies;
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QMap<QTable*, QValueList<Field> > fieldMaps;
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QPtrList<QAction> actionList;
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QMap<QString, QString> languageSlots;
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QStringList noDatabaseWidgets;
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bool usePixmapCollection;
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int defMargin;
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int defSpacing;
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QString code;
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QString uiFileVersion;
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};
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#endif
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</pre>
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<!-- eof -->
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<p><address><hr><div align=center>
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<table width=100% cellspacing=0 border=0><tr>
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<td>Copyright © 2007
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<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
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<td align=right><div align=right>Qt 3.3.8</div>
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</table></div></address></body>
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