find-or-create-join-style

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`find-or-create-join-style`

Creates a new join style, or finds an appropriate existing one. The returned style is always unnamed. See Styles for more information.

(send a-wx:style-list find-or-create-join-style base-style shift-style) -> wx:style% object
base-style : wx:style% object
shift-style : wx:style% object
The base-style argument must be a style within this style list.