(C++) IntToQtStr

IntToQtStr is a conversion code snippet to convert an integer to a QString.


#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");

}

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