windows version

[tskd]

Hello,

Tried using qtuio with a sample app written on qt 4.7.0 framework on windows. After some effort the app seems to build fine and has no errors linking to the qtuio lib and i also have the instance of qtuio created against a QGraphicsView in main.cpp and run it. When I run the app, I see the message, something similar to "Listening on udp 3333", but my touch events don't seem to be captured by qt. I have checked that I am transmitting a tuio stream on 3333.
Any ideas why? Have you tried something similar to this on your end or know of any issues with this on Windows? I am on an XP with SP3.

Thanks

[x29a]

Hi there,

im sorry, im not using qt with windows. Unfortunately, qtuio has been on hold for a while, just too busy with other things.

the only thing i could think of would be a firewall issue, but i assume you whitelisted your app. Are you receiving any events whatsoever? Also, there might be a new TUIO version out already, maybe there is a mismatch?

Sorry i cant give a solution at the moment :(

[tskd]

Thanks for your response. I put in a bunch of debugging and noticed it has been receiving the stream and is detecting touch states too. But my qt application does not get updated with any touch responses. Seems like there is a call to qApp->PostEvent which is supposed to feed the event to the event queue. This method is being called, but does not seem to have the desired effect of updating the UI? At least that's what my uneducated guess would be right now.

Thanks

[x29a]

Which sample app did you try? Did you try one of the demos (i think pong was working)? Can you post/attach your sourcecode somewhere? I do recall some problems with some QT stuctures not passing the events correctly. Did you set your mainwindow to receive multitouch events?

Please also feel free to hang around on Freenode:#qt-tuio for direct communication!

[wathek]

Hi,
Could you please try with the latest version of qTuio and see if it works please ?

Thank you