From kde-devel  Thu Nov 24 16:57:02 2005
From: Kevin Krammer <kevin.krammer () gmx ! at>
Date: Thu, 24 Nov 2005 16:57:02 +0000
To: kde-devel
Subject: Re: KTrader::self()->query always results in a Segmentation Fault
Message-Id: <200511241757.09894.kevin.krammer () gmx ! at>
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On Thursday 24 November 2005 17:04, Roberto Cappuccio wrote:
> Hi there,
>
> I'm trying to create some unit tests for Kat.
> In our Kat::Engine class we have a method that calls:
>
>      KTrader::OfferList stores =3D KTrader::self()->query( "kat/QueryStor=
e"
> );
>
> It works when invoked by the application.
> It always results in a Segmentation Fault when called by the test
> framework.
>
> Is there something I should know?
> Does KTrader need to be called from within a QApplication?

KDE classes that work on (global) configuration data usually need a KInstan=
ce=20
instance to work on, but it often doesn't have to be a KApplication instanc=
e.

Cheers,
Kevin

=2D-=20
Kevin Krammer <kevin.krammer@gmx.at>
Qt/KDE Developer, Debian User
Moderator: www.mrunix.de (German), www.qtforum.org

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