QJSEngine and error line

[fober]

Hi,

I'm using the new QJSEngine and I'm trying to get the error line number (in case of error of course).
Currently I'm handling errors as documented:

if (result.isError()) result.toString().toUtf8() ...

if (result.isError()) result.toString().toUtf8() ...

To copy to clipboard, switch view to plain text mode 

but actually, the string is very poor: e.g. "SyntaxError: Syntax error"
I would like to get at least a line number. Contextual information would be also welcome.
Is it possible with the QJSEngine? (I'm using Qt 5.3.0)
--
Dominique