ZoomStrip.h Example File

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 #ifndef ZOOMSTRIP_H
 #define ZOOMSTRIP_H

 #include <QWidget>

 class ZoomStrip : public QWidget
 {
     Q_OBJECT

 public:
     ZoomStrip(QWidget *parent = 0);

     QSize sizeHint() const;
     QSize minimumSizeHint() const;

 signals:
     void zoomInClicked();
     void zoomOutClicked();

 protected:
     void paintEvent(QPaintEvent *event);
     void mousePressEvent(QMouseEvent *event);

 private:
     QPixmap zoomInPixmap;
     QPixmap zoomOutPixmap;
 };

 #endif // ZOOMSTRIP_H