Make all the setters in Styler classes return 'this' to easier chain calls together

knowm / XChart

XChart is a light-weight Java library for plotting data.

http://knowm.org/open-source/xchart

Apache License 2.0

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Make all the setters in Styler classes return 'this' to easier chain calls together #838

Closed jjcard closed 5 months ago

jjcard commented 5 months ago

While working with the stylers, noticed only some of the setters returned 'this' so could chain the calls together. Updated all of them to do so, and changed some to return more specific class type.