QtStrToInt is a conversion code snippet to convert a QString to an integer.
#include <cassert> #include <QString> //From http://www.richelbilderbeek.nl/CppQtStrToInt.htm int QtStrToInt(const QString& s) { bool okay = true; const int i = s.toInt(&okay); assert(okay == true); return i; } //From http://www.richelbilderbeek.nl/CppIntToQtStr.htm QString IntToQtStr(const int i) { QString s; s.setNum(i); return s; } int main() { assert(QtStrToInt("123")==123); assert(IntToQtStr(123)=="123"); }