[Lazarus] Touchscreen

zeljko zeljko at holobit.net
Mon Jul 1 07:24:49 CEST 2013

On 06/30/2013 06:31 PM, Den Jean wrote:
> On Sunday, June 30, 2013 11:17:57 AM zeljko wrote:
>> I have some apps that uses touchscreen too (qtlcl), and there's nothing
> I do not get touch events with qt lcl embedded (beaglebone),
> I know about,
>    QWidget_SetAttribute(QtHandle, QtWA_AcceptTouchEvents);
>    QWidget_setAttribute(QtHandle,QtWA_StaticContents);
> apparently it works under Windows (qt lcl again)
> so where (OS ?) did you get touch event with qt lcl

I didn't say that I'm handling touch events, context was about resized 
some controls for easy handling with touch screens (scrollbars, buttons, 
height of list items etc etc).

> I am now looking at all the qt lcl eventfilters, perhaps
> something there could be the cause, but it is not clear
> in a straight fpc qt4 binding program I get touch
> events without problems.

I'm using only standard mouse events: click/dbl click atm, for more we 
must go with bindings to at least 4.6 (gestures and other stuff added).


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