Method snapToGrid

ImagePlay/src/IPProcessStep.cpp:326–347

! * \brief IPProcessStep::snapToGrid */

 * \brief IPProcessStep::snapToGrid
 */
void IPProcessStep::snapToGrid()
{
    int x = pos().x();
    int y = pos().y();

    QPoint pos(x, y);

    // snapt to nearest grid position
    QPointF newPos = (pos / 64)*64;
    setPos(newPos);

    // update edges
    foreach(IPProcessEdge* edge, _edgesIn)
    {
        edge->updatePosition();
    }

    foreach(IPProcessEdge* edge, _edgesOut)
    {
        edge->updatePosition();
    }
}

void IPProcessStep::removeEdgeIn(IPProcessEdge *edge)
{