convert Qstring into int

[didji31]

Hi sabbu,

You can try it :

bool convertOK;
unsigned long int n = ui->lineEdit()->text().toULong(&convertOK);
if(!convertOK) return -1;

bool convertOK;
unsigned long int n = ui->lineEdit()->text().toULong(&convertOK);
if(!convertOK) return -1;

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