[Interest] QPixmap : cannot create a qpixmap when no gui is being used

[Jason H]

Because QPainter and those classes use Pixmaps internally.



________________________________
 From: Etienne Sandré-Chardonnal <etienne.sandre at m4x.org>
To: Scott Aron Bloom <scott.bloom at onshorecs.com> 
Cc: "interest at qt-project.org" <Interest at qt-project.org> 
Sent: Friday, January 3, 2014 1:14 PM
Subject: Re: [Interest] QPixmap : cannot create a qpixmap when no gui is	being used
 


Yes but... Why is "new QApplication(argc,argv,gui)" trying to create QPixmaps when gui=false?




2014/1/3 Scott Aron Bloom <scott.bloom at onshorecs.com>

The issue is, you can run most of the GUI components, in non-gui mode..
> 
>Scott
> 
>From:interest-bounces+scott.bloom=onshorecs.com at qt-project.org [mailto:interest-bounces+scott.bloom=onshorecs.com at qt-project.org] On Behalf Of Etienne Sandré-Chardonnal
>Sent: Friday, January 3, 2014 9:03 AM
>To: interest at qt-project.org
>Subject: [Interest] QPixmap : cannot create a qpixmap when no gui is being used
> 
>Dear all,
>
>I have the following main function:
>
>intmain(intargc,char*argv[]) 
>{
>        //Check if gui is required (no parameters given, or "-gui" parameter)
>        boolgui;
>        if(argc<=1||hasGuiParam(argc,argv))
>               gui=true;
>        else
>               gui=false;
> 
>        QCoreApplication*a=newQApplication(argc,argv,gui);
>        
>        ...
>}
>
>
> 
>And I get the title error (cannot create QPixmap with no gui) at the QApplication creation (not after)
>
>
>What is wrong? That's the very start of the app.
>
>Thanks,
>
>Etienne
> 
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>


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