Scrollable TabMenu support

[vaiso]

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It would be really nice if TabMenus could also have scrolling behaviour similar to TabViews, as addressed in this PR.

Thank you! :)

[stephanebouget]

Hello,

is it possible to autohide right arrow according to the layout width ?

For instance, in this case right arrow is usefull:

But not in this case because tabs does not fill all the available space :

tks for this feature !