Hi Martin,

I  your approach  sounds good, we designed the Interaction having the 
application to a touch screen in mind, but so far haven't implemented anything 
in this area. 
I also think that is good to integrate it directly into the DisplayInteractor 
to handle such  events,
just to be sure, you will need to map and create to some "mitkTouchInteraction" 
Events that derive from InteractionEvent  such that the Interaction Framework 
remains GUI Framework independent.


I'll be happy to assist if there are any more question, or look over any 
designs.

Best
Christian

-----Original Message-----
From: Martin Klemm [mailto:[email protected]] 
Sent: Donnerstag, 22. Januar 2015 18:01
To: [email protected]
Subject: [mitk-users] Touch interaction

Hi,

I am currently trying to implement the interaction with a touch screen.
Did anyone work on this before?

Our software is based on the QuickRender (QML) example and we use a touch 
screen instead of a mouse to interact with it. I am already able to receive the 
touch interactions from QML. These interactions I could send to the 
DisplayInteractor to process them. I would extend the DisplayInteractor in such 
way that additionally to the MouseEvents it could also process TouchEvents like 
Pinch, Zoom or Scroll.

Is anyone interested in such an implementation, knows a better way or has 
experience to share?

Best

Martin

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