Method OnMiddleButtonUp

Interaction/Widgets/vtkSplineWidget.cxx:697–713

}

void vtkSplineWidget::OnMiddleButtonUp()
{
  if (this->State == vtkSplineWidget::Outside || this->State == vtkSplineWidget::Start)
  {
    return;
  }

  this->State = vtkSplineWidget::Start;
  this->HighlightLine(0);

  this->SizeHandles();

  this->EventCallbackCommand->SetAbortFlag(1);
  this->EndInteraction();
  this->InvokeEvent(vtkCommand::EndInteractionEvent, nullptr);
  this->Interactor->Render();
}

void vtkSplineWidget::OnRightButtonDown()
{