void TaskPadParameters::onReversed(bool on)
{
    PartDesign::Pad* pcPad = static_cast<PartDesign::Pad*>(PadView->getObject());
    pcPad->Reversed.setValue(on);
    pcPad->getDocument()->recomputeFeature(pcPad);
}
void TaskPadParameters::onLengthChanged(double len)
{
    PartDesign::Pad* pcPad = static_cast<PartDesign::Pad*>(PadView->getObject());
    pcPad->Length.setValue((float)len);
    pcPad->getDocument()->recomputeFeature(pcPad);
}