SetReverseSort
SetReverseSort(viewState->ReverseSort());
SetReverseSort(!fViewState->ReverseSort());
fViewState->SetReverseSort(reverse);
void SetReverseSort(bool reverse);
poseView->SetReverseSort(!poseView->ReverseSort());
poseView->SetReverseSort(false);
void SetReverseSort(bool);
BViewState::SetReverseSort(bool on)