Bug 283631 [CSS] ETabFolder in CTabFolder mode top/bottom keylines differ
bundles/org.eclipse.e4.ui.widgets/src/org/eclipse/e4/ui/widgets/ETabFolder.java
item.closeRect.x = edge - CTabItem.RIGHT_MARGIN - BUTTON_SIZE;
				item.y = item.y;
			} else {
				item.closeRect.x = item.x + item.width - CTabItem.RIGHT_MARGIN - BUTTON_SIZE;
				item.y = item.y;
			}
			item.closeRect.y = getTextMidline() - BUTTON_SIZE /2;
			x = x + item.width + hSpace;
		}
	}
	
	return changed;
}
int getSelectedTabTopOffset() {
	return topMargin;
}
int getUnselectedTabTopOffset() {
	return topMargin + selectionMargin;
}
public ETabItem getETabItem (int index) {
	return (ETabItem) getItem(index);
}
public ETabItem [] getETabItems() {
	
	ETabItem[] tabItems = new ETabItem [items.length];
	System.arraycopy(items, 0, tabItems, 0, items.length);
	return tabItems;
}
}