@SGaist I actually have some of them built already. Thats why i was asking what would be better/ if my approach with the database would be viable. :)
Have a nice easter.
response is quite different from QImage, so you should start by matching your function prototypes. To that end you should use the Qt5 connect syntax, which is going to throw you a compile-time error for that code, as it justifiably should. I don't understand the rationale between that global variable - response cevap; though, you should explain what prompted you to use it like this.