There are indeed several problems with the code, not the least of which is that
you are returning a reference to a stack-created temporary object, which is
extremely likely to explode in your face at some point.
This would be a more correct version of the function:
template<typename T>
std::string toString(const T& data)
{
std::ostringstream num;
num << data;
return num.str();
}
From: gtkmm-list [mailto:[email protected]] On Behalf Of Doesnt Stop
Sent: Wednesday, 13 February 2013 10:27
To: Gtkmm List
Subject: VSE10 and GTKmm 2.22
There is no problem with the code.
#include <iostream>
1. template< typename T>
2. std::string& toString(const T& data){
3. std::stringstream num(std::stringstream::out);
4. num << data;
5. return run.c_str();
6. }
However, an error is triggered by line 3. This error started happening as soon
as I
added the GTKmm property sheet. If I remove the property sheet from the
project, then
the applicatin compiles without any problem.
So, the problem is the gtkmm and not VC++ or the IDE in my Win7.
Is there anyone here having the same problem?
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