Double not recognized

Roy44

Hi,

I have a strange thing:
In my country, the decimal separator is 'a comma.

In a line edit with a QDoubleValidator I enter 1,5
but if i do
bool bIsOk = false;
double dValue = <my lineEdit>->text().toDouble(&bIsOk);

bIsOk is still false.
Why ? because QDoubleValidator accepts my string.

thanks

J.Hilk

@Roy44

hi,

have a look at the docu QLocale::toDouble should solve your , seperator problem :)

VRonin

double dValue =<my lineEdit>->locale().toDouble(<my lineEdit>->text());

on the other hand, QLineEdit + QDoubleValidator = QDoubleSpinBox + QDoubleSpinBox::setButtonSymbols(QAbstractSpinBox::NoButtons)
and you can use QDoubleSpinBox::value to get the value directly in decimal

Unsolved Double not recognized