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art – computer science – play

Qt on wayland: howto

To run Qt applications on Wayland is fairly simple nowadays. Thank to Qt developers, they are following up quite well our last changes on Wayland protocol and updating accordingly on Qt5 code base – by the way, the fresh and just released Qt 4.8 does not ship the latest protocol additions, so that’s not the one I’m referring.

So, today I’ve set up the last bits of Qt environment on my Intel Pine-Trail pretty easy (yeah, I compile on my tablet :-O). You don’t need to clone the whole data base for starting hacking on it. Let’s see.

X characterization for MeeGo

Actually this is not a big news but it’s nice to see on practice X being used on the advanced age :) Here I’ve played with some UI configuration settings, browsed for while, toyed with facebook, opened some photos in the viewer and etc, all for about 5 minutes:

http://vignatti.files.wordpress.com/2011/04/x-meego-apr20111.png?w=300 x-meego-Apr2011

and zooming in the X11 core slice we have:

http://vignatti.files.wordpress.com/2011/04/x-meego-x11only-apr2011.png?w=1024 x-meego-x11only-Apr2011

X Census (for 1.10)

Following is the census of 1.10 window for all X infrastructure - raw numbers here. I did it in a similar way as the previous version. Worth to mention that there’s almost no relation between the cycles of development from each of the components listed below, which can lead to some misunderstanding. Anyway, still a nice indicative to see and evaluate how the free desktop community behaved.

Numbers for X implementation (xserver, proto, lib and xcb repositories):

X.Org Foundation elections

I am a candidate for the elections 2011 of the board of directors :) Following are my answers based on the questionnaire formulated by the members. You can check other candidates answers here.


1) In the last year, the membership gained a lot more insight in the activities of the board. What is your opinion on this new-gained transparency? Do you** see options for improvement?**

What happened in the recent past when people started to demand logs and open meetings from X.Org was great and should be always supported. The board reacted relatively quickly which was nice also. As a open organization, the Foundation has to work to improve more this, specially regarding the financial aspects which is being subject of discussions lately.

late Christmas gift: freedesktop's Xorg for MeeGo

Moikka.

If you follow here [0] you will see a set of Debian packages that Graphics team at Nokia are continuously working to deploy a X11 implementation for MeeGo-Harmattan, where we target embedded systems only. Feel free to use it!


At this point, we are very proud of ourselves because 99% of the content on these repositories are based on the ones at X main-stream of development. IWO we are directly fetching the X code-base from freedesktop.org. More important, we are shaping freedesktop implementation for embedded devices. So at this moment, we are pretty much aligned with X version 1.9.2, plus a few of other commits from master branch; the rest of components, like client side libraries, are mostly what we have on freedesktop master also.