I want to create a color legend on mapserver. It is working but now I have to group several classes together like a heading with a group of color in it and so on. I have 10 such groups of classes.
I tried using the concept of classgroup and group in a class, but now it only returns the last classgroup with no label/heading.
I want an ordered hierarchy showing group and contained classes.
Please, it would be really helpful if somebody could help me as to how to display all the groups of classes.