Debugging nested STL Containers in KDevelop

Question

in KDevelop, when I debug a vector, I can see its content. This is the result of

vector<int> v = {1,2,3};

but debugging a vector< vector < int > > doesn't show its content. This is the result of

vector< vector < int > > v = {{1,2,3}, {4,5,6}};

How can I debug nested STL containers?

Answer 1

This is a known bug in KDevelop which was fixed in version 4.7.0.