[Qt-qml] Trivial issue I'm sure

[michael.brasser at nokia.com]

Any chance you can share the C++ code for this? (that should make it much easier to identify the culprit)

Thanks,
Michael

On 04/02/2011, at 4:50 AM, ext mathias.malmqvist at nokia.com wrote:

> 
> Hi, 
> 
> I've implemented an as-simple-as-you-can-imagine Margins QML type for the 
> Qt Components implementation. 
> 
> Defining a Margin like this works fine:
>    property Margins margins
> 
> But when I try to set the margin like this
>    margins: { left: 10; right: 10; top: 10; bottom: 10 }
> I get "Unable to assign double to QCpMargins*" errors
> (my class is called QCpMargins just not to clash with Qt's QMargins class)
> 
> and when I try reading a value:
>    Component.onCompleted: print(margins.left)
> I get "TypeError: Result of expression 'margins' [null] is not an object." errors.
> 
> If I misspell "Margin" in the property definition above I get an error, so the type is definitely found.
> 
> Comparing my code with other similar code, everything looks in order, so I'm stumped.
> The only difference I can see is that my type does not Q_DECLARE_PRIVATE a 
> implementation class, but I don't think that should matter, right?
> 
> Any idea what would cause this problem. I'm sure it's something simple...
> 
> Thanks!
> 
> 
> Cheers
> Mathias
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