Signal and reference

<[email protected]>
Newsgroups gmane.comp.kde.devel.perl
Message-ID <[email protected]> 
Hi,

I want to send a reference on a Qt::LineEdit with a signal that I
created.
My declaration is:

signalReturnRef => ['const QLineEdit&']

But the compilator says:

Invalid type for signal argument (const QLineEdit&) 

How can I transmit a such reference?

Thanks.

Jean Baptiste
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.