[Interest] Advanced QString::arg overloads from QML?

[Jérôme Godbout]

You may want to convert the number from javascript before setting the arg:

Int:
myIntValue.toString(10)
Float:
myFloatValue.toFixed(2)
myFloatValue.toPrecision(6)

For leading 0 on 16 value:
("000000000000000" + myIntValue.toString(10)).substr(-16)

Jerome

On Sun, May 29, 2016 at 6:36 AM, Elvis Stansvik <elvstone at gmail.com> wrote:

> Hi all,
>
> Is there any way to tap into the functionality of the various
> QString::arg overloads such as
>
>     http://doc.qt.io/qt-5/qstring.html#arg-4
>
> from QML?
>
> I know QML extends the string type with .arg, but it seems it only
> supports one argument.
>
> I'd like to do
>
>     '%1'.arg(value, 2, 10, '0')
>
> to zero-pad to 2 digits.
>
> Thanks,
> Elvis
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>
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