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

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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

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

#ifndef QFRAME_H

#define QFRAME_H

#include <QtGui/qwidget.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Gui)

class QFramePrivate;

class Q_GUI_EXPORT QFrame : public QWidget

{

    Q_OBJECT

    Q_ENUMS(Shape Shadow)

    Q_PROPERTY(Shape frameShape READ frameShape WRITE setFrameShape)

    Q_PROPERTY(Shadow frameShadow READ frameShadow WRITE setFrameShadow)

    Q_PROPERTY(int lineWidth READ lineWidth WRITE setLineWidth)

    Q_PROPERTY(int midLineWidth READ midLineWidth WRITE setMidLineWidth)

    Q_PROPERTY(int frameWidth READ frameWidth)

    Q_PROPERTY(QRect frameRect READ frameRect WRITE setFrameRect DESIGNABLE false)

public:

    explicit QFrame(QWidget* parent = 0, Qt::WindowFlags f = 0);

    ~QFrame();

    int frameStyle() const;

    void setFrameStyle(int);

    int frameWidth() const;

    QSize sizeHint() const;

    enum Shape {

        NoFrame  = 0, // no frame

        Box = 0x0001, // rectangular box

        Panel = 0x0002, // rectangular panel

        WinPanel = 0x0003, // rectangular panel (Windows)

        HLine = 0x0004, // horizontal line

        VLine = 0x0005, // vertical line

        StyledPanel = 0x0006 // rectangular panel depending on the GUI style

#if defined(QT3_SUPPORT) && !defined(Q_MOC_RUN)

        ,PopupPanel = StyledPanel, // rectangular panel depending on the GUI style

        MenuBarPanel = StyledPanel,

        ToolBarPanel = StyledPanel,

        LineEditPanel = StyledPanel,

        TabWidgetPanel = StyledPanel,

        GroupBoxPanel = StyledPanel

#endif

    };

    enum Shadow {

        Plain = 0x0010, // plain line

        Raised = 0x0020, // raised shadow effect

        Sunken = 0x0030 // sunken shadow effect

    };

    enum StyleMask {

        Shadow_Mask = 0x00f0, // mask for the shadow

        Shape_Mask = 0x000f // mask for the shape

#if defined(QT3_SUPPORT)

        ,MShadow = Shadow_Mask,

        MShape = Shape_Mask

#endif

    };

    Shape frameShape() const;

    void setFrameShape(Shape);

    Shadow frameShadow() const;

    void setFrameShadow(Shadow);

    int lineWidth() const;

    void setLineWidth(int);

    int midLineWidth() const;

    void setMidLineWidth(int);

    QRect frameRect() const;

    void setFrameRect(const QRect &);

protected:

    bool event(QEvent *e);

    void paintEvent(QPaintEvent *);

    void changeEvent(QEvent *);

    void drawFrame(QPainter *);

#ifdef QT3_SUPPORT

public:

    QT3_SUPPORT_CONSTRUCTOR QFrame(QWidget* parent, const char* name, Qt::WindowFlags f = 0);

#endif

protected:

    QFrame(QFramePrivate &dd, QWidget* parent = 0, Qt::WindowFlags f = 0);

private:

    Q_DISABLE_COPY(QFrame)

    Q_DECLARE_PRIVATE(QFrame)

};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QFRAME_H