Category Archives: KDE

Akademy 2015 & Kate

Today, I will travel back home from Akademy 2015.

I must say, it was really a nice KDE meeting and I had a lot of fun ;=)
The first day the KDE e.V. general assembly did take place, then two days of actually interesting talks (including the great announcement of Plasma Mobile). After some more days with interesting BoFs and hacking, Akademy is now ending for me.

I didn’t do that much work on Kate, I mostly did small bugfixes for the applications bundled with the KDE Applications releases regarding their HiDPI support, finally no Konsole that can’t redraw correctly on scrolling on a HiDPI screen with scaling activated!

For Kate, the most stuff I did was porting one more plugin (the text filter plugin), fixing some small bugs and rearranging the search bars for in document and in files search. I hope it now is a bit nicer to use, still that is not the final state and I guess we will ask the VDG for more input later on. (btw., if you see any HiDPI glitches in Kate/KTextEditor master, please inform me, I really want to have non-pixelated output ;=)

A big thanks to all organizers & helpers of Akademy 2015! You did a great job, it was a lot of fun, the location was nice, the social event + day trip was good, all fine :) One of the nicer Akademy experiences! Lets hope that the flight home works out, as Dominik is taking the same plane, otherwise the Kate workforce will be seriously diminished.

KDE Applications Versioning

A common problem for many applications contained in the KDE Applications releases are non-incremented version numbers. Often the maintainer forgets to update the version number of the application, like I did it for Kate since the first KF5 based release.

This means: On Bugzilla, I get bugreports that always tell me “Kate 5.0.0″, not very helpful.

KDE Frameworks solves this by automatic setting of the current framework release version in all framework CMakeLists.txt.

For KDE Applications, we have now optional the same concept. For details: visit

In short: If you are to lazy to update your version number yourself or are just fine with using the same version number als the KDE Applications releases, you can add the following three lines to your toplevel CMakeLists.txt:

# KDE Application Version, managed by release script

These variables will then be patched by the release scripts to the “right” version for the current release series.
You can than either just use the MICRO version to suffix your own applications version to differentiate the bugfix releases or like Kate construct your complete version number from the three vars and be done ;=)

I hope this helps to have more consistent and more important meaningful version numbers once again in the applications we bundle. Thanks to all people that made this “magic” happen ;=)

Reception of Plasma Mobile

The yearly KDE conference Akademy is currently being held with lots of interesting talks and workshops. One big thing that was announced yesterday is Plasma Mobile, a free mobile platform.

Plasma Mobile, a Free Mobile Platform

The presentation of Plasma Mobile was quite impressive: A video of using Plasma Mobile on a Nexus 5 showed a nice  visual design, smooth transitions and quite some usable functionality already. This impression was confirmed later when I was playing around with Plasma Mobile on the Nexus 5 myself.

So good job, plasma team!

Plasma Mobile already raised quite some interest in lots of news sites, with lots of user comments (mostly positive), see for instance:

What’s important to note is that the project is still in a very early stage of development, and its target is to be really usable around mid of 2016. As such, there are most certainly stability issues and lots of features missing.

But this also opens opportunities: If you are into mobile platforms, this is the right time to get in contact and contribute! The plasma developers are really nice people and welcome every single contribution, be it in terms of brainstorming ideas (e.g. graphical mockups), code, or organizing developer events. So get in touch now through the Plasma Mobile forums and through the Plasma Contributor Mailing List! Just say hi and ask how to get involved :-)

KF5 & Plasma 5 at work ;=)

In the last months, I didn’t get much time to work on Kate nor KTextEditor. Beside some small bugfixes and cleanups I got nothing commited :/

Guess one of the main issues is, I don’t use the KF5 based version of Kate that much ATM. At home, it is the only editor I use, but I have not much time to hack at home anyway.

Therefore today I installed the same setup on my work machine and will now use the KF5 based Kate for all of my day job, perhaps that motivates me more to take a look at the issues the Qt5/KF5 port still has.
(And I will work in a KDE Plasma 5 session with most stuff KF5 based now, including all important stuff like the nice Konsole ;=)

First update: The Get It page got an update to show how to install KF5 based Kate/KWrite from kate.git on openSUSE 13.2 😉 Feel free to send in the needed hints for other distros (to
The installation hints for KDE 4.x based Kate got moved to Get It – KDE 4.x, to keep them intact!