Re: [Interest] QTouchEvents correctly placed only when the windows is on the primary screen?

2013-09-26 Thread Andrea Franceschini
Anyway, I think global touch coordinates should be w.r.t. the desktop, not the screen. If you want to simplify and say that tuio only permits mapping the touch area to an entire screen, you can still offset the coordinates according to the screen's position on the desktop. This approach

[Interest] QTouchEvents correctly placed only when the windows is on the primary screen?

2013-09-25 Thread Andrea Franceschini
Hi there. I'm using qtuiotouch but this might be a more general issue I'm not aware of. Basically my set-up is like this: - primary screen: regular desktop screen; - secondary screen: huge touch screen sending out TUIO messages. I set up a small QGraphicsView/Scene example to figure out a few

Re: [Interest] QTouchEvents correctly placed only when the windows is on the primary screen?

2013-09-25 Thread Casimiro, Daniel C CIV NUWC NWPT
Sent: Wednesday, September 25, 2013 12:06 PM To: interest@qt-project.org Subject: [Interest] QTouchEvents correctly placed only when the windows is on the primary screen? Hi there. I'm using qtuiotouch but this might be a more general issue I'm not aware of. Basically my set-up is like

Re: [Interest] QTouchEvents correctly placed only when the windows is on the primary screen?

2013-09-25 Thread Andrea Franceschini
2013/9/25 Casimiro, Daniel C CIV NUWC NWPT daniel.casim...@navy.mil: 1. How to associate the TUIO device with the correct QScreen? (maybe QScreen::name and the TUIO device name) 2. How is QWindowSystemInterface::handleTouchEvent supposed to handle multiple screens? That's actually the same