Fingerpaint breaks

[xlarsx]

Good morning, I have a problem trying to run the demo "fingerpaint" crashes when it receives the first touch event, debugging the system I found that it works if I comment the postEvent call to the viewport (see patch)

But I don't think this is the right solution, how can I fix this problem?

Thank you

P.D. I'm using the Windows Vista operative system

Patch:

diff --git a/src/qtuio.cpp b/src/qtuio.cpp index 3a3ba76..ffd4c2e 100644 --- a/src/qtuio.cpp +++ b/src/qtuio.cpp @@ -207,9 +207,9 @@ bool QTuio::tuioToQt(TUIO::TuioCursor tcur, QEvent::Type eventType) /***

• New code fixing the issue with QGraphicsViw *****/
  • if (theView->viewport())
  • /*if (theView->viewport()) qApp->postEvent(theView->viewport(), touchEvent);
  • else if (theScene)
  • else */if (theScene) qApp->postEvent(theScene, touchEvent); else qApp->postEvent(theMainWindow->centralWidget(), touchEvent);

[wathek]

Hi,

I'm going to apply the patch of Fajita that fix this problem give me one moment please

[wathek]

I mean fajran fix not Fajita sorry

[wathek]

Please try the latest git version I've just updated it and tell me if it's OK.

Thank you

[xlarsx]

It works perfect, thank you

[Peegee10]

There may still be a problem with qTUIO and widgets. I tried to get the dial example to work, but every time I use a TUIO simulator or a tracker like CCV, it crashes. Same goes with a widget user interface I created with QtCreator. Looks like a null pointer exception. All the other examples, that come along with qTUIO are working nicely. Any idea how to fix it?