[Development] Javascript exceptions from QML plugin

Pattyn, Kurt kurt.pattyn at barco.com
Sat Nov 16 16:15:55 CET 2013


is there a way to emit Javascript exceptions from a C++ QML plugin or more general: what is the best way to indicate errors to QML from within a QML plugin?
The reason I ask, is because I am implementing the W3C WebSocket API (see http://www.w3.org/TR/websockets).
In several circumstances, the standard says to throw javascript exceptions.
Maybe an elegant solution could be to just expose an exception signal, and use that instead.

Any advice is welcomed.


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