I found some older (outdated) solutions extending a special Java class to build a new theme. I am using Jasper without Java knowledge and wonder if (since version 5.3 of the server is out) there is an easier way of applying new colors to the charts.
Is there a ResourceDescriptor able to hol a color theme? Like the properties' one?
I use the REST (2) API, but no Java at all. Did possibilities change now in the last 4 years?
Basically I want to use the aegean theme but apply some different colors.