Reading Number

aim0d

Hi!
Is it possible to let Qt Creator read double number like this -> 15,5 instead of 15.5
Because I'm using some formula and qDebug shows me 0 instead of the full number after the comma.

I'm new to Qt, but I saw there is "replace" as method but it's only for QString (my number are initialize as double)

JonB

@aim0d
I presume you are talking about your Qt program, not Qt Creator? That is just an IDE for progam development.

How (what code) are you using to convert a numerical string to a number? Or are you talking about typing that number somewhere in Creator??

Paul Colby

Hi @aim0d, if you're meaning to handle the comma because that's the local user's format, you might like to try out QLocale::toDouble() - it'll interpret , and . characters according the user's locale settings.

Cheers.

aim0d

@JonB Sorry, yes, i'm talking about Qt program.
I'm getting the number from QLineEdit in creator and getting in mainWindow as ui->omug->text().toDouble();

But I have several operation that ends up being saved as several double name = result
and I have to sum these result between them

I dont know If I'm been clear, but english is not my first language and I'm trying to sum up my code to post it but having trouble

aim0d

@Paul-Colby Yes, that what I was meaning. I'm gonna try thanks.