During the last 10 years, i was maintaining the GtkExtra widget set, fixing bugs and making enhancements to the GtkSheet widget. Lot's of bug fixes have been published. The GtkSheet and some part of the plot widgets were migrated to Gtk3 (look for the gtk3 branch).


While  i only have knowledge about the GtkSheet widget, no one really took care of the plot widgets.


In order advance further and get rid of ballast which causes trouble in Gtk3 migration, i have decided to split the GtkSheet and related widgets into a slim new project on GitHub: https://github.com/fpaquet/gtksheet


Also instability and outages of SourceForge with increasing frequency contributed to this decision.


I will now stop maintaining GtkExtra.

Feel free to contact me if you'd like to take over control.


Fredy Paquet / 28.04.2018