QtGLViewerLayout.hh

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/*===========================================================================*\
 *                                                                           *
 *   $Revision: 6727 $                                                         *
 *   $Author: moebius $                                                      *
 *   $Date: 2009-08-05 08:03:50 +0200 (Mi, 05. Aug 2009) $                   *
 *                                                                           *
\*===========================================================================*/




//=============================================================================
//
//  CLASS QtGLViewerLayout - IMPLEMENTATION
//
//=============================================================================

//== INCLUDES =================================================================

#include <QGraphicsLayout>
#include <QGraphicsLayoutItem>
#include <QGraphicsWidget>

//== NAMESPACES ===============================================================

//== CLASS DEFINITION =========================================================


class QtGLViewerLayout : public QGraphicsLayout
{
  public:

    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_;

};

//=============================================================================

//=============================================================================