QFont

This was done in https:/fluxer/katie/commit/d56802c370fcdac96cc79698182a7023697b97b0 and https:/fluxer/katie/commit/605e040ca20d253c01d20bb15f9df4097674f6cb with more changes done later on. QFont converted to QString contains two less comma separated fields, one was used to indicate if the font was or was not raw and the other for style hint (same as some families but as enum).

No source compatible methods are in place and you should evaluate how to handle this in your projects. For an example:

QFont font;
font.fromString("Courier New,20,-1,5,50,0,0,0,0,0");

should be changed to:

QFont font;
font.fromString("Courier New,20,-1,50,0,0,0,0");