member

[mickey]

hi, I need 2 members similar:

void ob::Write(QTextStream& xstrm)  	
void ob::Write(QTextStream& xstrm, QProgressDialog*)

void ob::Write(QTextStream& xstrm)  	
void ob::Write(QTextStream& xstrm, QProgressDialog*)

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but it contain 100 lines. Do I have to repeat the entire body of member twice? another way? thanks

[wysota]

You can use the default value and implement only one of the methods:

void ob::Write(QTextStream& xstrm, QProgressDialog *pd=0){
  if(pd==0){
    // no second parameter, act accordingly
  }
}

void ob::Write(QTextStream& xstrm, QProgressDialog *pd=0){
  if(pd==0){
    // no second parameter, act accordingly
  }
}

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[Michiel]

Either that, or you can place the code common to both functions in a third (private) function and call it from both. Personally, I prefer it that way.