Returning a wxString object

[spflanze]

I need to overload wxToString() for use in wxConfigBase::Write() . Here is a sample of how I would do this:

Code: Select all

wxString wxToString( tFileConfigArray A )
{ wxString ret;
  return ret;
}

I am concerned about returning a local wxString object. What will happen to the returned wxString object when it is instantiated in the stack?

[doublemax]

That's safe, the wxString will be copied.

It's only a problem when you return references or pointers to local variables.