Method HighlightLine

Interaction/Widgets/vtkLineWidget.cxx:574–586

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//------------------------------------------------------------------------------
void vtkLineWidget::HighlightLine(int highlight)
{
  if (highlight)
  {
    this->ValidPick = 1;
    this->LinePicker->GetPickPosition(this->LastPickPosition);
    this->LineActor->SetProperty(this->SelectedLineProperty);
  }
  else
  {
    this->LineActor->SetProperty(this->LineProperty);
  }
}

//------------------------------------------------------------------------------
void vtkLineWidget::OnLeftButtonDown()