We started to develop a chart widget for SWT to display time series data (and only time series). Primary use case is the display of trends from SCADA systems, but it would be very useful for other stuff as well (stocks, weather data, ...)
If anyone is interested in this, we appreciate any input regarding features, or maybe is interested to contribute to the development, please write an email to
info@th4-systems.com
Also, any comment on our google group is welcome:
https://groups.google.com/forum/#!forum/openscada
The library will be licensed LGPL and will be available (not yet) on Github:
https://github.com/ctron