Class index table columns doxygen
documentation, doxygen
Solution
See the alphabetical index configuration file options. Specifically, see the `COLS_IN_ALPHA_INDEX` option. From the doxygen manual:
If the alphabetical index is enabled ... then the `COLS_IN_ALPHA_INDEX` tag can be used to specify the number of columns in which this list will be split (can be a number in the range [1..20])
Problem
I am creating my code's documentation using Doxygen. The problem is, there are quite large number of classes and Doxygen generates a class index that is vertically as well as horizontally scroll able. I mean, there are a large number of columns in that HTML table. How do I change the number of columns to say 1 or 2 which will make the class index page only vertically scrollable?