Top "Destructor" questions

A special method in object-oriented programming which is invoked when an object is destroyed

Release Excel Object In My Destructor

I'm writing a Excel class using Microsoft.Interropt.Excel DLL. I finish all function but I have an error in …

.net excel release destructor finalizer
Should I default virtual destructors?

I have an abstract class that is declared as follow: class my_type { public: virtual ~my_type() = default; virtual void …

c++ c++11 destructor virtual-functions
Why doesn't the C++ default destructor destroy my objects?

The C++ specification says the default destructor deletes all non-static members. Nevertheless, I can't manage to achieve that. I have …

c++ default destructor
Are destructors run when calling exit()?

Possible Duplicate: Will exit() or an exception prevent an end-of-scope destructor from being called? In C++, when the application calls …

c++ destructor exit
need to call the base destructor method from a derived class in c++?

please consider the following class base{ base(); ~base(); }: class derived : public base{ }; Does a base class destructor is automatically invoked …

c++ destructor derived-class base-class
Is destructor called if SIGINT or SIGSTP issued?

I have a class with a user-defined destructor. If the class was instantiated initially, and then SIGINT is issued (using …

c++ destructor sigint
Are signals in Qt automatically disconnected when one of the class is deleted

Does Qt automatically remove connections between objects , when one of the side is deleted ? e.g connect (A .. , B ..) , when …

qt destructor qt-signals
C++ local variable destruction order

Is there a defined order in which local variables are deallocated in C++ (11) ? To be more concise: In which order …

c++ c++11 destructor local-variables
How to deal with "exit-time destructor" warning in clang?

In my C++11 code I get the clang warning "Declaration requires an exit-time destructor" in the following case: static const …

c++ c++11 warnings clang destructor
What destructors are run when the constructor throws an exception?

In C++, if a constructor throws an exception, what destructors are run? In particular, does it make any difference if …

c++ constructor exception-handling destructor