[Interest] JS numbers to qint64

[Jean-Michaël Celerier]

JS numbers are stored as double AFAIK hence for big numbers the lowest bits
will be less precise.



-------
Jean-Michaël Celerier
http://www.jcelerier.name

On Wed, Jul 12, 2017 at 11:53 AM, Shantanu Tushar <shaan7in at gmail.com>
wrote:

> Hi,
>
> I'm trying to call a slot which accepts a qint64 as an argument-
>
> class Foo : public QObject
> {
>     Q_OBJECT
> public slots:
>     void open(qint64 id) {
>         qDebug() << "Opening" << id;
>     }
> };
>
> from QML-
>
> onClicked: {
>     console.log("Opening " + userId);
>     foo.open(userId);
> }
>
> and I see this output-
>
> qml: Opening 5762702576189441
> Opening 5762702576189442
>
> As you can see the number changes. What am I doing wrong?
>
> --
> Shantanu Tushar    (UTC +0530)
> shantanu.io
>
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