Conversion of Qstring to Qint64

[citix]

I have a LineEdit and want to convert the value to qint64 (long) for some calculation. But I always get a problem and the value return 0. How can I solve it?

inline long GetInteger64FromStatic(QLineEdit* lineEdit)
{
QString text;
	qint64 nValue = 0;
//bool convertOK;
bool ok;
 
	nValue = lineEdit->text().toLong(&ok,10);
 
	return nValue;
 
}

inline long GetInteger64FromStatic(QLineEdit* lineEdit)
{
QString text;
	qint64 nValue = 0;
//bool convertOK;
bool ok;

	nValue = lineEdit->text().toLong(&ok,10);
	
	return nValue;

}

To copy to clipboard, switch view to plain text mode