Method SetWidgetStateToStart

Interaction/Widgets/vtkDistanceWidget.cxx:548–555

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//------------------------------------------------------------------------------
void vtkDistanceWidget::SetWidgetStateToStart()
{
  this->WidgetState = vtkDistanceWidget::Start;
  this->CurrentHandle = -1;
  this->ReleaseFocus();
  this->GetRepresentation()->BuildRepresentation(); // update this->Distance
  this->SetEnabled(this->GetEnabled());             // show/hide the handles properly
}

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void vtkDistanceWidget::SetWidgetStateToManipulate()