Conversion of Qstring to Qint64

[citix]

when I try this code I still get 0 for value = 20.5. But I need value=20. How can I solve it?

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

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

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