QString to double convertion problem

[NoRulez]

Hi @all,

i have a QLineEdit and want the text converted to a double, so I do:

lineEdit->setText("123456789");
QVariant val = lineEdit->text().toDouble();
qDebug() << val;
.
.
.
lineEdit2->setText(val.toString());

lineEdit->setText("123456789");
QVariant val = lineEdit->text().toDouble();
qDebug() << val;
.
.
.
lineEdit2->setText(val.toString());

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Now the output would be: QVariant(double, 1.23457e+08)
And also the value in lineEdit2 is "1.23457e+08"

How can I avoid the exponentials?

Thanks in advance

Best Regards
NoRulez