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****************************************************************************/

#ifndef QCOMMONSTYLE_P_H

#define QCOMMONSTYLE_P_H

#include "qcommonstyle.h"

#include "qstyle_p.h"

#include "qstyleoption.h"

QT_BEGIN_NAMESPACE

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists for the convenience

// of qapplication_*.cpp, qwidget*.cpp and qfiledialog.cpp.  This header

// file may change from version to version without notice, or even be removed.

//

// We mean it.

//

class QStringList;

// Private class

class QCommonStylePrivate : public QStylePrivate

{

    Q_DECLARE_PUBLIC(QCommonStyle)

public:

    inline QCommonStylePrivate()

#ifndef QT_NO_ITEMVIEWS

    : cachedOption(0)

#endif

    { }

#ifndef QT_NO_ITEMVIEWS

    ~QCommonStylePrivate()

    {

        delete cachedOption;

    }

    void viewItemDrawText(QPainter *p, const QStyleOptionViewItemV4 *option, const QRect &rect) const;

    void viewItemLayout(const QStyleOptionViewItemV4 *opt,  QRect *checkRect,

                        QRect *pixmapRect, QRect *textRect, bool sizehint) const;

    QSize viewItemSize(const QStyleOptionViewItemV4 *option, int role) const;

    mutable QRect decorationRect, displayRect, checkRect;

    mutable QStyleOptionViewItemV4 *cachedOption;

    bool isViewItemCached(const QStyleOptionViewItemV4 &option) const {

        return cachedOption && (option.rect == cachedOption->rect

               && option.direction == cachedOption->direction

               && option.state == cachedOption->state

               && option.displayAlignment == cachedOption->displayAlignment

               && option.decorationAlignment == cachedOption->decorationAlignment

               && option.decorationPosition == cachedOption->decorationPosition

               && option.decorationSize == cachedOption->decorationSize

               && option.font == cachedOption->font

               && option.features == cachedOption->features

               && option.widget == cachedOption->widget

               && option.index == cachedOption->index

               && option.icon.isNull() == cachedOption->icon.isNull()

               && option.text == cachedOption->text

               && option.viewItemPosition == cachedOption->viewItemPosition);

    }

#endif

    mutable QIcon tabBarcloseButtonIcon;

#ifndef QT_NO_TABBAR

    void tabLayout(const QStyleOptionTabV3 *opt, const QWidget *widget, QRect *textRect, QRect *pixmapRect) const;

#endif

};

QT_END_NAMESPACE

#endif //QCOMMONSTYLE_P_H