Qt 4.6 and QGraphicsView based panning on N900.

A small demonstration of "home-made" Qt 4.6 based kinetic panning on N900. The pannable widget in this demo is originally from QTablet project. The widget itself is based on QGraphicsWidget.

I just wanted to test the performance of the widget on N900 also. It seems to run pretty well without setting the graphics system to use OpenGL for the app.

I hope some one will find this interesting:)

See me in Twitter: http://twitter.com/zchydem

Category:

Science & Technology

Tags:

• n900
• qtablet
• qt
• 4.6
• kinetic
• panning
• opengl
• zchydem
• marko
• mattila
• QGraphicsView
• QGraphicsWidget
• maemo

[cirkusarena]

I notice that you were in Sirkus Finlandia - I'm working there now!! If I had known there was a N900 taking photos of our show, I would have been forced to confiscate it from you.... ;)

[zchydem]

I'm sorry to dissapoint you but that picture was captured by Canon 5D. Good show anyway... Me and my family liked the show and we are definetly going there next summer.

[cirkusarena]

Ah - I thought they looked a bit too good for a mobile device taken inside..What are you using to transfer media? Or are you just dragging and dropping via explorer?. I would like to see Ovi suite 2.0 improved to rival iTunes ease of use. Ah well, I'll have to wait till mid November to find out.

[zchydem]

This is just a demonstration of the pannable widget. The content in it is just created for demonstration purpose i.e. it's not a real gallery application. But for transferring media to the device I have used bluetooth, ssh/scp and usb with mass storage mode so far. For uploading/sharing e.g. to the flickr there's a built-in sharing plugin in Gallery app.

[naturalyshocked]

hi, can you tell me how to scroll like this on a desktop.

i'm working on this Class Qgraphics view aswel

[zchydem]

Hi, what do you mean "scroll like this on desktop"? You can use exactly the same widget that I'm using on N900 on desktop also. There's no restrictions for that.

[zaffe93]

looks smooth XDDD

fuck iphone !!!

[wewex]

Yeah iphone sucks!!!

[danwilson1983]

ye fuck iphone