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    41 

    42 #ifndef ICONITEM_H

    43 #define ICONITEM_H

    44 

    45 #include <QPainter>

    46 

    47 #include "gvbwidget.h"

    48 

    49 #if (QT_VERSION >= 0x040600)

    50 class QGraphicsOpacityEffect;

    51 #endif

    52 class QPainter;

    53 

    54 class IconItem : public GvbWidget

    55 {

    56     Q_OBJECT

    57 

    58 public:

    59 

    60     IconItem(const QString &filename = "", QGraphicsItem *parent = 0);

    61 

    62     virtual ~IconItem();

    63 

    64     QString fileName() const;

    65     void setFileName(const QString &filename);

    66 

    67 #if (QT_VERSION >= 0x040600)

    68     void setOpacityEffectEnabled(const bool enable);

    69     bool isOpacityEffectEnabled() const;

    70 #endif

    71     void setRotation(const qreal rotation) { m_rotation = rotation; }

    72     qreal rotation() const { return m_rotation; }

    73 

    74     void setSmoothTransformationEnabled(const bool enable) { m_smoothTransformation = enable; }

    75     bool isSmoothTransformationEnabled() const { return m_smoothTransformation; }

    76 

    77 private:

    78 

    79     virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget */*widget = 0*/);

    80     QSizeF sizeHint(Qt::SizeHint which, 

    81         const QSizeF &constraint = QSizeF()) const;

    82 

    83 private:

    84     Q_DISABLE_COPY(IconItem)

    85     void reload();

    86 

    87     QString m_filename;

    88     QPixmap m_pixmap;

    89     qreal m_rotation;

    90 #if (QT_VERSION >= 0x040600)

    91     QGraphicsOpacityEffect *m_opacityEffect;

    92 #endif

    93     bool m_smoothTransformation;

    94 };

    95 

    96 #endif