?? variantdelegate.h
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/******************************************************************************** Copyright (C) 2005-2006 Trolltech ASA. All rights reserved.**** This file is part of the example classes of the Qt Toolkit.**** This file may be used under the terms of the GNU General Public** License version 2.0 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 GNU** General Public Licensing requirements will be met:** http://www.trolltech.com/products/qt/opensource.html**** If you are unsure which license is appropriate for your use, please** review the following information:** http://www.trolltech.com/products/qt/licensing.html or contact the** sales department at sales@trolltech.com.**** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.******************************************************************************/#ifndef VARIANTDELEGATE_H#define VARIANTDELEGATE_H#include <QItemDelegate>#include <QRegExp>class VariantDelegate : public QItemDelegate{ Q_OBJECTpublic: VariantDelegate(QObject *parent = 0); void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const; QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const; void setEditorData(QWidget *editor, const QModelIndex &index) const; void setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const; static bool isSupportedType(QVariant::Type type); static QString displayText(const QVariant &value);private slots: void commitAndCloseEditor();private: mutable QRegExp boolExp; mutable QRegExp byteArrayExp; mutable QRegExp charExp; mutable QRegExp colorExp; mutable QRegExp dateExp; mutable QRegExp dateTimeExp; mutable QRegExp doubleExp; mutable QRegExp pointExp; mutable QRegExp rectExp; mutable QRegExp signedIntegerExp; mutable QRegExp sizeExp; mutable QRegExp timeExp; mutable QRegExp unsignedIntegerExp;};#endif
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