qSort doesn't work with member function

[wysota]

Gopala, caseInsensitiveLessThan() is a global function and cannot access class members.

If you want to access private data, you can declare the sorting function as a friend. Or better yet implement public methods in your class that do different types of comparisons and just call them from within the lessThan implementation. Something like:

bool MyLessThan(const obj &o1, const obj &o2){
  return o1.isLessThan(o2, Qt::CaseInsensitive);
}

bool MyLessThan(const obj &o1, const obj &o2){
  return o1.isLessThan(o2, Qt::CaseInsensitive);
}

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