I know that currently JFreeChart does not allow any overlapping of tasks or subtasks. I believe it currently draws only one of the overlapping tasks and ignores the others. My question is how difficult would it be to modify the JFreeChart code to allow overlapping tasks in a Gantt chart?
I do not have much experience with the code itself, so any suggestions as to how to approach this or where to begin would be much appreciated. Thank you very much.
- George