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#ifndef VARIANTDELEGATE_H

#define VARIANTDELEGATE_H

#include <QItemDelegate>

#include <QRegExp>

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