Re: [Interest] QML int not big enough

[Jason H]

Thanks, Yes, that was exatctly my point. Looks like the only real solution is "real".

 

Sent: Sunday, September 16, 2018 at 4:09 AM
From: "Stanislas RENAN" <qt-proj...@renan.org>
To: interest@qt-project.org
Subject: Re: [Interest] QML int not big enough

Hi,

 

Le 15/09/2018 à 22:30, Jason H a écrit :

Item {
    property int now: 0 // will be new Date().getTime() // milliseconds since epoch is 64 bit
    property var now: new Date().getTime() // this gives me a parning of "use int or real to improve performance (M311)
}

How can I use the right type and not get the warning?

Why not use real as the warning says ?
property real now: new Date().getTime()

Do not store the 64 bit value in an int as it overflows (getTime() returns around 1537084902522 right now).
http://doc.qt.io/qt-5/qml-int.html
https://stackoverflow.com/questions/25709429/qt-qml-int-overflow

Best regards,
--
Stanislas RENAN

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