graphicsView.cc

/*===========================================================================*\
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//== INCLUDES =================================================================

#include <QResizeEvent>

#include "graphicsView.hh"

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

namespace VSI {

//=============================================================================
//
//  CLASS VSI::GraphicsView - IMPLEMENTATION
//
//=============================================================================

GraphicsView::GraphicsView(QWidget* _parent) :
  QGraphicsView (_parent)
{
  setFocusPolicy(Qt::StrongFocus);
  setAcceptDrops (true);
  setHorizontalScrollBarPolicy (Qt::ScrollBarAlwaysOff);
  setVerticalScrollBarPolicy (Qt::ScrollBarAlwaysOff);
}

//------------------------------------------------------------------------------

// handle resize events
void GraphicsView::resizeEvent(QResizeEvent *_event) {
  QGraphicsView::resizeEvent(_event);

  if (scene())
  {
    scene()->setSceneRect(QRect(QPoint(0, 0), _event->size()));
    emit sceneRectChanged (QRectF (0, 0, _event->size().width(),_event->size().height()));
  }

}

//=============================================================================
}
//=============================================================================