void pieDialog::setMultiLayerPlot(MultiLayer *m)
{
mPlot = m;
Graph* g = (Graph*)mPlot->activeGraph();
QwtPieCurve *pie = (QwtPieCurve *)g->curve(0);
if (!pie)
return;
Plot *p = g->plotWidget();
boxMargin->setValue (p->margin());
boxBorderWidth->setValue(p->lineWidth());
boxBorderColor->setColor(p->frameColor());
boxBackgroundColor->setColor(p->paletteBackgroundColor());
boxCanvasColor->setColor(p->canvasBackground());
curvesList->insertItem(pie->title().text());
curvesList->setCurrentItem (0);
boxRay->setValue(pie->ray());
boxPattern->setPattern(pie->pattern());
boxLineWidth->setValue(pie->pen().width());
boxLineColor->setColor(pie->pen().color());
setBorderStyle(pie->pen().style());
boxFirstColor->setCurrentItem(pie->first());
}
