I need to draw this kind of Chart:
The dataset will be an IntervalCategoryDataset. I wanted to use the LayeredBarRenderer, but it seems that it doesn't work with this kind of Dataset (the drawing always start at 0 on the ValueAxis whereas i want it to start at 30 for exemple)
Do i have to create my own renderer or i have missed something?
And a last question, about the LayeredBarRenderer.. Do the SortOrder is linked to the category Name or Index, or to the category values?
Here is an illustration of what i mean (because i can't find the right words to express what i want
):
The product 3 is always behind the others. Is it because of its index?
