QtGLViewerLayout.hh

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//=============================================================================
//
//  CLASS QtGLViewerLayout - IMPLEMENTATION
//
//=============================================================================
 
//== INCLUDES =================================================================
 
#include <QGraphicsLayout>
#include <QGraphicsLayoutItem>
#include <QGraphicsWidget>
 
//== NAMESPACES ===============================================================
 
//== CLASS DEFINITION =========================================================
 
 
class QtGLViewerLayout : public QGraphicsLayout
{
  public:
 
    explicit QtGLViewerLayout (QGraphicsLayoutItem * _parent = 0);
 
    void addWheelX (QGraphicsWidget *_item);
    void addWheelY (QGraphicsWidget *_item);
    void addWheelZ (QGraphicsWidget *_item);
 
    virtual int count() const;
    virtual QGraphicsLayoutItem * itemAt(int _i) const;
    virtual void removeAt (int _index);
 
    virtual QSizeF sizeHint(Qt::SizeHint _which, const QSizeF & _constraint = QSizeF()) const;
 
    virtual void setGeometry(const QRectF & rect);
 
 
  private:
 
    void reLayout ();
 
    QGraphicsWidget *wheelX_;
    QGraphicsWidget *wheelY_;
    QGraphicsWidget *wheelZ_;
 
    QVector<QGraphicsWidget *> items_;
 
};
 
//=============================================================================
 
//=============================================================================