TabSide
tab_side TabSide() const;
switch (TabSide()) {
switch (fTabView->TabSide()) {
switch (fTabView->TabSide()) {
borders, fTabView->TabSide(), index, selected, first, last);
borders, fTabView->TabSide(), index, selected, first, last);
if (fTabView->TabSide() == BTabView::kTopSide
|| fTabView->TabSide() == BTabView::kBottomSide) {
} else if (fTabView->TabSide() == BTabView::kLeftSide
|| fTabView->TabSide() == BTabView::kRightSide) {