create
Returns a new instance of a button that has consistent visuals and preferred size to be used in application content that is extended into the title pane area with Window.extendContentIntoTitlePane API. If the content of the button will need more space (horizontally and / or vertically), you can query the preferred size and then tweak it.
Return
A new instance of a button that has consistent visuals and preferred size to be used in application content that is extended into the title pane area.