is it possible to add a button right next to the tabs in a PartStack? I want to achieve a behaviour like in a Web-Browser where sometimes you find a '+' Button next to the last tab to open a new Tab.
See Wireframe attached.
I know there is a part-stack-Button-Bar where you can add Buttons. (1,2,3 in Wireframe). However if I remember correctly that is always aligned right to the PartStack, or can I also have that left aligned?