QLineEdit set min max range?

[jacek]

How can i check if QLineEdit Validator set, or you know a other solution?

const QValidator * QLineEdit::validator () const
Returns a pointer to the current input validator, or 0 if no validator has been set.

So this should work:

...
QList<QLineEdit *> leList= this->findChildren<QLineEdit *>(); 
for (int i=0;i<leList.size();i++){ 
   if( leList[i]->validator() != 0 ) {
      state = leList[i]->validator()->validate(leList[i]->text(), pos); 
      ...
   }
}

...
QList<QLineEdit *> leList= this->findChildren<QLineEdit *>(); 
for (int i=0;i<leList.size();i++){ 
   if( leList[i]->validator() != 0 ) {
      state = leList[i]->validator()->validate(leList[i]->text(), pos); 
      ...
   }
}

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