Openchart2 is a simple charting and plotting library designed for incorporation with a variety of Java applications. The library can generate two dimensional bar, pie, radar, and scatter charts with customized titles, axis labels, legends, and colors. The simplicity of the library is its strongest feature. Openchart2 is a branch of the original JOpenChart library.


This version incorporates a new chart type, BufferedChart, which offloads chart layout and rendering to a separate thread, freeing the main thread from the possibility of slowdown. This new chart type is particularly suited for GUI applications performing complex plotting and charting. The entire rendering framework now also includes a render update request system to support the BufferedChart type. Finally, a major bug affecting tick mark placement on charts with numeric axes with scales under 1.0 has been corrected.

URL: Overview — Approximatrix