What to learn in c++. Plan?

Question

Programming

Good afternoon.
I haven't studied C++ for a very long time, I studied it as the first language, I managed to forget the language, I studied QT5.3, then PHP, JS left with a ton of frameworks. But not when he did not solve Serious practical problems. Decide to return to the study of a full-fledged PL, and while I'm leaning towards sishka, maybe I'll choose C #.
So here's the question. I knew only QT and STL, but I didn’t see any vacancies in QT at all. And besides Qt, I had no idea about the language. The question is the following. Is there any plan or list of topics to learn, what libraries and frameworks, engines. What a full-fledged C ++ programmer needs to know to develop client-server parts, games, android applications, full-fledged programs. Make a list if you can

Answer 1

"... QT5.3, studied as the first language" - this is NOT a language, but a library, and before you learn it, you must ALREADY know C ++. Learn something for beginners - look here. And if you really want to know something, start with "C", then go to C ++ (if necessary). My experience tells me that it is not necessary (to me personally) and THIS is why!
I would also recommend this as well .
And there can be only one plan - to study the basics and practice, practice, practice. From simple to complex. From small to big. Wait (working on yourself) for a quantitative transition into quality.
In general, I often cite this as an example.

Answer 2

Is there already literature on C++ along with Qt5, QtQuick, qml in the QtCreator environment?

Answer 3

Find Laforet's book about OOP. There is the whole C ++ base