[Qgis-developer] Which compiler should I use to build example code?

[Henri De Feraudy]

Hi
  I don’t get any visual debugger going but I do get a long trace in a command window.  I wont let that stop me. I have not changed the code yet appart from the obvious path strings .

The last three lines of the trace are 
..\..\..\..\..\src\core\qgsmaprenderer.cpp(424) : (QgsMapRenderer::render) Rendering completed in (seconds): 0.203
QApplication::regClass: Registering window class failed. (The class exists already)
QApplication::qAppName: Please instantiate the QApplication object first QWidget: Must construct a QApplication before a QPaintDevice

Henri

--- On Sun, 11/1/09, Mailing Lists <lists at linfiniti.com> wrote:

> From: Mailing Lists <lists at linfiniti.com>
> Subject: Re: Fw: Re: Fw: Re: [Qgis-developer] Which compiler should I use to  build example code?
> To: "Henri De Feraudy" <feraudyh at yahoo.com>
> Cc: qgis-developer at lists.osgeo.org
> Date: Sunday, November 1, 2009, 10:12 PM
> Hi
> 
> On Sun, Nov 1, 2009 at 11:01 PM, Henri De Feraudy <feraudyh at yahoo.com>
> wrote:
> 
> 
> > So, I wonder if the fact that I am using Qt 4.5
> (rather than 4.3) explains the problem
> >
> > program ...\timtut1.exe
> > file: global::qglobal.cpp
> > line 2030
> >
> > QWidget: Must construct a Qapplication before a QPaint
> device.
> >
> 
> Try removing the QWidget include in main. But
> probably  you need to
> step through with the debugger to see what is really going
> on.
> 
> BTW I wanted to apologise for my previous 'dont email me
> privately
> only' message - my cell phone mail client showed me as the
> only
> recipient but looking at my gmail client I see you had
> indeed sent
> your reply to the list.
> 
> Best
> 
> Regards
> -- 
> Tim Sutton - QGIS Project Steering Committee Member
> (Release  Manager)
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