[Buildroot] Qt mouse, keyboard, touchscreen

[Zoran Djordjevic]

OK - now I checked few options regarding Qt drivers in Buildroot
menu and try rebuilding, but got error:
The tslib functionality test failed!
You might need to modify the indluce and library search paths by editing
QMAKE_INCDIR and QMAKE_LIBDIR in ....... (name of the config folder).
I don't see either of those ones in qmake.conf in folder quoted, and also
if I add them, don't know what to quote ?
 
Regards  

________________________________
 From: Stephan Hoffmann <sho at relinux.de>
To: buildroot at busybox.net 
Sent: Saturday, November 24, 2012 10:51 AM
Subject: Re: [Buildroot] Qt mouse, keyboard, touchscreen
  

  
Am 24.11.2012 10:19, schrieb Zoran Djordjevic: 
Thanks to helpful information you provided, I managed to built 
>simple Qt application on my ARM board and it works - meaning 
>I got some window and some simple effect inside. I am using  
>framebuffer so started program with -qws option. 
>However mouse, keyboard and touchscreen are dead. In fact they  
>are probably visible by kernel (ts_calibrate and ts_test for example, 
>works OK and cat /dev/input/event0 shows "usuall" garbage on  
>terminal) however I don't know how to start them to work with Qt. 
>I successfully started them earlier while using TinyX and GTK, by 
>simply quoting them with xinit command parameters. 
>But don't know how to do the same with Qt.  
Hi,

there are two things to consider:

1. Check if there are drivers enabled in buildroot config. The
    default configuration does not include any drivers. I stepped in
    this trap when I started to use QT.

BTW: Shouldn't we change this to some useful default?

2. QT needs environment variables to configure input devices.

http://doc.qt.digia.com/4.7/qt-embedded-envvars.html

Hope this helps

Stephan



>
>Regards  
>
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reLinux     -    Stephan Hoffmann
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Tel. +49.221.95595-19    Fax: -64 http://www.relinux.de/ sho at reLinux.de   
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