Use dll created with Qt in std c++ application

[ODБOï]

I can use a dll created with Qt in a std c++ application right ?
That dll will contain functions to communicate with a tcp server, and return strings to user.
If i have a function returnig a string, it must be a std::string rather than QString also ?

[jsulm]

@LeLev said in Use dll created with Qt in std c++ application:

If i have a function returnig a string, it must be a std::string rather than QString also ?

Yes, if the other app is not going to use Qt then you can't use Qt data types in the public API of that lib.

[ODБOï]

@jsulm thank you