QWidget *Filter::widget(QWidget *parent)
{
FilterWidget * fw = new FilterWidget(parent);
fw->setRadius(mRadius);
fw->setEdgePreservation(mEdgePreservation);
connect(this, SIGNAL(radiusChanged(int)), fw, SLOT(setRadius(int)));
connect(this, SIGNAL(edgePreservationChanged(int)), fw, SLOT(setEdgePreservation(int)));
connect(fw, SIGNAL(radiusChanged(int)), this, SLOT(setRadius(int)));
connect(fw, SIGNAL(edgePreservationChanged(int)), this, SLOT(setEdgePreservation(int)));
return fw;
}
