[Interest] [EXTERNAL] Re: Send Data to JavaScript

Giuseppe D'Angelo giuseppe.dangelo at kdab.com
Mon Apr 12 16:12:27 CEST 2021

Il 12/04/21 15:56, John Schneiderman ha scritto:
> On 12.04.2021 15:35, Giuseppe D'Angelo via Interest wrote:
>> Are you sure about the transformation? Only certain data types are
>> supported for the C++ <-> QML data exchange, and I don't believe the
>> one you're using is:
> I'm not using QML in this particular case. I'm using QWebEngine and
> QWebChannel for communication between C++ and the JavaScript running.

I'm sorry, I must've misread.

But a similar consideration applies: do you have any documentation 
telling you how datatypes in C++ are mapped to datatypes in JS -- and 
thus if your QMap<QString, QStringlist> is supposed to be supported, or 
if instead you need to "massage" it a bit?

Giuseppe D'Angelo | giuseppe.dangelo at kdab.com | Senior Software Engineer
KDAB (France) S.A.S., a KDAB Group company
Tel. France +33 (0)4 90 84 08 53, http://www.kdab.com
KDAB - The Qt, C++ and OpenGL Experts

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