@Asperamanca I tried to change the whole text to lowercase and that worked!

@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.

Thank you, that solved my problem :) Now that you wrote it, i remember how it worked in c++. Only one cpp file QVector<gUser> Users; and others extern QVector<gUser> Users; for access. Thanks!

@Dooham You're OK, you are not the first (or the last) here to ask/state this! :)

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.

@VRonin a suggest read is a SO post As mentioned earlier aswel, I will use this iterator (first time :p) Thanks for all the help!

Thank you for the hints, I think I now have enough information to solve it.

@JohanSolo Thank you . I used index to read an array.

@Adityan-J Yes. Use QDataStream and QFile. Here's one example.

OK, it's clearer now. Can you share some of the errors you are getting when building ?

Hmm OK, Think I get it. What you say is I have to create my own class inherrited from QAbstractItemModel And in the class implementation modify to my usage OK, I'll give it a try and see where it leads me. Thanks for the reply, hope its the answer to my problem. Close the thread for now... somehow