myActor = anActor;
vtkScalarBarActor* myScalarBarActor = myActor->GetScalarBarActor();
- double aMin = 0.0, aMax = 0.0;
if ( myScalarBarActor->GetLookupTable() ) {
float *range = myScalarBarActor->GetLookupTable()->GetRange();
myMinEdit->setText( QString::number( range[0] ) );