09.02.2012, 18:00, "Harri Pasanen" <ha...@mpaja.com>: > On 02/09/2012 02:43 PM, Andreas Pakulat wrote: > >> On 09.02.12 14:26:34, Harri Pasanen wrote: >>> On 02/09/2012 11:10 AM, Andreas Pakulat wrote: >>>> On 09.02.12 10:14:59, Harri Pasanen wrote: >>>>> Picking your collective brain here... >>>>> >>>>> I'm trying to do some batch style image processing with a Qt app, using >>>>> QImage. >>>>> As QCoreApplication / console everything compiled, but silently failed >>>>> at runtime. >>>>> ... >>>> Sounds like you're using QPixmap, that one is a native GUI pixmap and >>>> hence requires a GUI application that connects to whatever draws the GUI >>>> on your device (X11 on Linux). If you just want to paint something on a >>>> png, simply use QImage only and then you can go back to >>>> QCoreApplication. >>>> >>>> Andreas >>> No, I'm using QImage, actually doing drawText on it, and that does not >>> work. >>> Fonts are probably provided by the underlying window system, perhaps that >>> is the problem? >> At least on Linux that is the case yes, no idea wether its possible to >>> provide font's and font-rendering to Qt without requiring the platforms >> GUI layer to be up and running. > > Yes, fonts were my problem. QFont requires QApplication.
You should be able to create QApplication without running X11 using constructor QApplication::QApplication ( int & argc, char ** argv, bool GUIenabled ) If that fails, you can try to use Xvfb instead of "real" X server. -- Regards, Konstantin _______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
