/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the Technology Preview License Agreement accompanying ** this package. ** ** 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. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef VARIANTDELEGATE_H #define VARIANTDELEGATE_H #include #include class VariantDelegate : public QItemDelegate { Q_OBJECT public: 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: 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