What is the purpose of QException?
c++, qexception, qt, qt5, qtconcurrent
Solution
In short, you can find the answers by reading the relatively short documentation.
Q: What is benefit of inheriting from this class?
This is the corresponding part of the documentation:
The QException class provides a base class for exceptions that can transferred across threads.
In addition to that, it integrates pretty well with the `QtConcurrent` feature set, including `QFuture`.
Q: What if we throw a class that does not inherit from the QException class?
This is the corresponding part of the documentation:
If you throw an exception that is not a subclass of QException, the Qt functions will throw a QUnhandledException in the receiver thread.
Problem
In Qt 5.0 - Qt Introduced the `QException` class. What is benifit of inheriting from this class? What if we throw a class that does not inherit from the QException class? Thank you in advance!