[Buildroot] Qt mouse, keyboard, touchscreen

[Stephan Hoffmann]

Am 26.11.2012 09:09, schrieb Zoran Djordjevic:
> I didn't go that way - with make clean (rather tried with deleting
> .stamp files).
> It is because building process is so lengthy. But I will probably try
> that.
My experience is that often "make xxx-reconfigure" is enough. But when
there are strange error messages "make clean" often is worth the waiting.
> What  else is left for me to do.
>  
> Regards
>
> *From:* Stephan Hoffmann <sho at relinux.de>
> *To:* Zoran Djordjevic <djdjdjole at yahoo.com>
> *Sent:* Monday, November 26, 2012 8:58 AM
> *Subject:* Re: [Buildroot] Qt mouse, keyboard, touchscreen
>
> Am 26.11.2012 08:49, schrieb 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!
> Did you try "make clean"?
>> 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 mailto:sho at relinux.de
>> *To:* buildroot at busybox.net <mailto: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
>>>
>>>
>>> _______________________________________________
>>> buildroot mailing list
>>> buildroot at busybox.net <mailto:buildroot at busybox.net>
>>> http://lists.busybox.net/mailman/listinfo/buildroot
>>
>>
>> -- 
>> reLinux     -    Stephan Hoffmann
>> Am Schmidtgrund 124    50765 Köln
>> Tel. +49.221.95595-19    Fax: -64
>> http://www.relinux.de/     sho at reLinux.de <mailto:sho at reLinux.de>
>>
>>
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>> http://lists.busybox.net/mailman/listinfo/buildroot
>>
>
>
> -- 
> reLinux     -    Stephan Hoffmann
> Am Schmidtgrund 124    50765 Köln
> Tel. +49.221.95595-19    Fax: -64
> http://www.relinux.de/     sho at reLinux.de <mailto:sho at reLinux.de>
>
>
>


-- 
reLinux     -    Stephan Hoffmann
Am Schmidtgrund 124    50765 Köln
Tel. +49.221.95595-19    Fax: -64
www.reLinux.de     sho at reLinux.de


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