Feature #1105

Updated by Matthieu Decorde over 5 years ago

Constrain axes ticks/units to square aspect ratio in CA factorial map chart of JFC mode.

h3. Validation test

* create some CA with JFC charts engine
* resize the tab vertically and horizontally
* the aspect ratio of a square unit must stay of "square" shape
* the tests should aim the two types of factorial map chart: 1) larger than longer and 2) longer than larger, because the algorithm acts differently for these two different cases

MD: *OK** aspect ratio is conserved Linux64