1 #ifndef ScaleThreePainter_H

     2 #define ScaleThreePainter_H

     3 

     4 #include <QPixmap>

     5 

     6 class QPainter;

     7 class QString;

     8 class QStyleOptionGraphicsItem;

     9 class QWidget;

    10 

    11 namespace GVA {

    12 

    13 /*!

    14  * This class paints a resizable window background using separate images for its' left, middle and right areas.

    15  */

    16 class ScaleThreePainter

    17 {

    18 public:

    19     ScaleThreePainter(const QString &leftFilename,

    20                       const QString &middleFilename,

    21                       const QString &rightFilename

    22                      );

    23     ~ScaleThreePainter();

    24 

    25     void paint(QPainter* painter, const QRect &rect, QWidget* widget);

    26     void unloadPixmaps();

    27 

    28 private:

    29     void loadPixmaps();

    30 

    31 private:

    32     QString m_leftFilename;

    33     QString m_middleFilename;

    34     QString m_rightFilename;

    35     QPixmap *m_leftPixmap;

    36     QPixmap *m_middlePixmap;

    37     QPixmap *m_rightPixmap;

    38     bool m_pixmapsLoaded;

    39 };

    40 

    41 }  // GVA namespace

    42 

    43 #endif // ScaleThreePainter_H