Le 27/07/2017 à 16:11, Guillaume MM a écrit :
The reasoning was that how many expanders there are in a string is toolkit-specific. This implementation was by testing and reading the docs and source code of Qt, and does not correspond to my knowledge to any Unicode standard (say). So, using the frontends/ virtual interface is more appropriate, and virtual functions cannot be non-member nor static. Concretely, the FontMetrics object is used to know which frontend one refers to.
Thanks for the clarification, Guillaume. JMarc
