[Gambas-devel] Gambas module for QT embedded and stack overflow error deleting objects

[Silvan Calarco]

Alle 14:23, sabato 18 novembre 2006, Benoit Minisini ha scritto:
> > If you install libqt-embedded you can test the applications in gambas IDE
> > using qvfb (virtual framebuffer under X) from QT.
> > The launched program needs the "-qws" option and the QTDIR variable set
> > to /usr/lib/qte3, to fix this I just launch the IDE with this command:
> >
> > QTDIR=/usr/lib/qte3 gambas2
> >
> > but (just as a suggestion) the IDE might handle this someway.
> >
> > Silvan
>
> Why? I'm not sure to really understand. Can you be more explicit?

Launching a Qt/Embedded program from the IDE will abort with the following 
console log:

Connected to VFB server: 640 x 480 x 32
Cannot find font definition file /usr/lib/qt3/lib/fonts/fontdir - is Qt 
installed correctly?

because QTDIR is either set to QT/X11 path or not set. So one of the following 
modifications (or both) could help:

- QTDIR could be set to Qt/Embedded path (as determined at build time or 
configured in the IDE general options or in the project options) in the 
environment of the application launched from the IDE when gb.qte module is 
used

-an environment configuration dialog could be added to the IDE just like it is 
now for the arguments (Debug -> Arguments menu entry) and when a new qte 
application is created from the wizard, the environment for QTDIR is 
automatically added. This might be helpful for non qte applications too.

I have committed the Makefile.am patch, thanks for creating the account.

Silvan

-- 
mambaSoft di Silvan Calarco - http://www.mambasoft.it