Some time ago, Marco started a series of articles on SObjectizer. It is starting to become the source for all things SObjectizer – it is currently at post number 19 – quite an endeavour.

For those who haven’t met SObjectizer before, it is a framework for writing concurrent applications which supports the actor model, publish-subscribe…

EDIT: The series are available on Marco’s blog as well as on dev.to

We recently remove the Plucker/Palm support in Okular, because it was unmaintained and we didn't even find [m]any suitable file to test it.

If you are using it, you have a few months to step up and bring it back, if not, let's have it rest.

In the last post I talked about making things like detachable tabs or widgets work in a Wayland work. The protocol I submitted has now been merged into wayland-protocols!

Following I quickly switched Qt and KWin to use the now standardized protocol. KWin will support it with the initial 6.0 release. The Qt patch has been picked all the way down to the 6.6 branch which means it should be in the 6.6.3 release.

I am also happy to see that Robert Mader is working on making Chrome use the standard protocol, picking up my proof-of-concept level patch. Thank you!

Happy dragging!

Now it’s full circle, a whole year of KDE has started again! This is a bit of a smaller post, for two reasons. First I have begun stripping out of the less interesting stuff I do - like really boring bugfixes, whoop. Secondly, I’ll be busy at $work for the next few months and I don’t know what my schedule is going to look like yet.

Plasma

[Bugfix] Finished up Aleix’s QML API for Layer Shell Qt, and exposing it via a proper installable QML module. This is only useful for developers. [6.0]

[Feature] Working on adding a simple tablet tester to the Drawing Tablet KCM, modeled after a certain KDE application’s own. [6.1]

[Feature] Also working on adding a configurable pen pressure curve, allowing artists to tweak the pen pressure curve of their pen or eraser. It will have two fully-controllable points of articulation and two partially-fixed points for adjusting the thresholds. [6.1]

[Bugfix] Fix camera-video-symbolic being coloured wrong, when using dark color schemes like Breeze Dark. I also fixed document-send-symbolic using the wrong icon at 16x size. [6.0]

[Bugfix] I added more common keywords for Screen Locking settings. [6.1]

[Bugfix] Removed some Wayland-techno terminology from Drawing Tablet settings, “Pen buttons” should be called that. [6.1]

KWin

[Feature] I opened a merge request for the necessary things on the KWin side needed for configuring pen pressure. [6.1]

Tokodon

The next major release is upon us, so I started doing some last-minute bugfixing. This is also when we branch, so I can start breaking strings again! I hope to start adding new features next month.

[Feature] There has been an excess of bug reports of people using Tokodon without a way to store passwords. And if you use Tokodon on Android, it would be helpful to enable notifications but we have no way to ask you yet. To solve both of these problems (and possibly more in the future) I added a new initial setup flow. Said system will also prevent you from starting Tokodon without a way to save account data, hopefully preventing more of these bug reports in the future! [28.04?]

[Feature] Tokodon now warns you when you’re viewing a private post, noting that this affects replies in an unusual way. I want to add more tips about Mastodon and ActivityPub-isms to work around these issues that are out of our hands. [28.04?]

And now some smaller stuff:

• [Bugfix] The display of the home timeline name now makes more sense on desktop, preventing some duplicate text. [28.04?]
• [Bugfix] Don’t show empty biography cards on profiles. [24.02]
• [Bugfix] Visually separate the active account in the switcher. [24.02]
• [Bugfix] Improve the “login error” message with icons, and better help text. [24.02]
• [Bugfix] Fixed numerous alignment and padding issues everywhere. [24.02]

PlasmaTube

Same as Tokodon, I’ve been doing some more bug-fixing in preparation for the February mega-release and will continue to do so.

• [Bugfix] Added a proper video thumbnail placeholder, instead of loading videos being displayed as empty space. [24.02]

• [Bugfix] Added a way to go directly to the channel page from a video item. This stops having to load the video, wait for it to finish and then navigate to the channel from the player. [24.02]

• [Bugfix] Use the standard ItemDelegate component everywhere now. It should look and feel like expected. And it makes my life as a developer way better! [28.04?]

• [Feature] Added a share button to the video player. [28.04?]

• [Feature] Added a date chip to the video player for checking the published date. [28.04?]

Kongress

[Bugfix] Fixed two instances of broken section headers. [24.02]

NeoChat

[Bugfix] The room list now hides subtitle text when there is none, slightly improving the alignment. [24.02]

[Bugfix] Improved the look of the search message dialog, like I did for the Explore Rooms dialog before. [24.02]

Frameworks

[Bugfix] Fixed symbolic icons being wrongly matched with a non-symbolic fallback, even if a symbolic version of said icon exists. This notably will fix lots of wrongly coloured icons in the system tray. [6.0]

[Bugfix] Small improvements to the Kirigami platform plugin error message. This means that it’s easier to debug this issue when you give us logs. [6.0]

Websites

I spent some time trying to put in some small improvements to our Human Interface Guidelines, many of them are merged now but still need to take care of the rest.

• Don’t mention devicePixelRatio at all, remove mentions of Plasma Units that are no longer relevant in 6..
• Fix capitalization and shorten wording of 3rd-party theme note.
• Remove some lingering mentions of PC2.
• Move the “Generate Media” page underneath the “Contribute” category, since it’s only useful for that.
• Don’t put the mobile bullet point so far down the page.
• Remove the useless and incomplete KCMGrid page.
• Mention the ellipses unicode character in the label writing docs.
• Make a note that disabled context menu items should be avoided in most circumstances.

Smaller stuff

• Updated Konvex to Qt6, I still plan on sitting down with it and getting it ready for review.
• Participated in the AMA today.
• Rebased and integrated lots of fixes that were stalling due to lack of an author around to rebase.

I hope to see you next month with more KDE stuff!

This is the final update on the migration of the Craft jobs from Binary Factory to KDE's GitLab. Since the last blog the last missing pieces have been put in place.

We now build a KF6 runtime which is used for the nightly flatpaks of many of the apps that will be part of KDE's Megarelease 6.

Moreover, additionally to signing the sideload APPX packages (see previous blog) the Windows Craft jobs now also sign the NSIS (.exe) installers and all binaries included in the installers. This completes the port of the Windows Craft jobs from Binary Factory to KDE's GitLab.

Now is the time to add GitLab jobs to your project for builds previously run on Binary Factory. The 24.02 release branch has been cleared for using our signing and publishing services, so that you can prepare builds of AppImages, Flatpaks, Android packages, macOS installers, and Windows installers for the 24.02 release of your project, or any other release if you release independent of KDE Gear. To enable those builds add one or more of the following GitLab templates to your project's .gitlab-ci.yml.

• craft-appimage.yml (Qt 5), craft-appimage-qt6.yml (Qt 6)
• flatpak.yml
• craft-android-apks.yml (Qt 5), craft-android-qt6-apks.yml (Qt 6)
• craft-macos-arm64.yml (Qt 5), craft-macos-arm64-qt6.yml (Qt 6)
• craft-macos-x86-64.yml (Qt 5), craft-macos-x86-64-qt6.yml (Qt 6)
• craft-windows-x86-64.yml (Qt 5), craft-windows-x86-64-qt6.yml (Qt 6)
• craft-windows-mingw64.yml (Qt 5), craft-windows-mingw64-qt6.yml (Qt 6)

What's Next

Next I'll work on making it possible to create and publish Android Application Bundles (AAB) additionally to APKs for your Android apps. Application Bundles contain the binaries for all supported architectures in a single package (instead of multiple different APKs for each architecture). This packaging format is required for new applications published on Google Play.

This a lazy and anti-rant post… I want to shine a light on the fantastic KDE software that I use daily. You can do similar things with GNOME and whatever else, but that’s for someone else to write. I have some bias because I have contributed to several of these applications, but that doesn’t detract from the point that I depend on them daily.

I check my work and personal mail using KMail. I’m one of those lucky few that checks my mail from two IMAP-compliant servers, so I steer clear from Outlook/GMail. I keep track of tasks, events and meetings using Merkuro. I can keep tabs on my calendar since the time applet is synced thanks to Akonadi. I really enjoy and use the integration between these Akonadi applications, such as accepting invitations to meetings which are automatically recorded into my calendar.

My work uses Rocket.Chat, and I use Ruqola for interacting with that:

Even when not working, I still use KDE software! One of them is drawing, and I use Krita for that (which is a great application in general, you should use it!) It’s completely replaced Procreate and Clip Studio Paint which I used before. I really like it’s integrated brush engines and default brush set, along with all of it’s built-in functionality like animation support. I even use Krita when sketching on-the-go or in bed now instead of Procreate, since my Lenovo Yoga runs Linux and KDE Plasma. When I edit videos, my program of choice is Kdenlive (which is a great application in general, you should use it!) It does everything I want it to do, honestly I have very little trouble with it but my needs are minimal.

My primary chat platform is Matrix, so of course I use NeoChat as my preferred client everywhere I can. I chose Mastodon as my Twitter-replacement, and I use Tokodon so much that I don’t even open up their web interface anymore! The less I have to run in the browser the better, in my opinion.

There’s also lots of small utilities that I use, such as Spectacle for screenshots and quick screen recordings. I use Kate for all of my text editing, such as this post right now! Gwenview is my image viewer of choice too. Of course I use Okular for reading the occasional PDF. Can’t forget about Okteta when I’m trying to dissect some binary file.

I even use KDE applications for consuming media, too. I use PlasmaTube to feed my YouTube addiction. I like to put videos in picture-in-picture and even added that to the next release, meaning I can stop using the web interface for Invidious. I have started listening to some podcasts, and have been using Kasts for those. I elarned recently that it even can sync via NextCloud!

Upcoming

Here’s some software I recently learned about, and want to start using soon:

• Accessibility Inspector, which is a KDE-based alternative to GNOME’s Accerciser.
• Codevis, a code visualization program, I used it once before but I need to try it again.
• Fielding, a REST API client. I plan to expand it’s features further so I don’t have to depend on Insomina.
• Powerplant, something to help keep your plants. I only have one plant to keep right now, so this is the perfect time to learn how to use it!

Hope this sheds some light on my favorite applications, and gives you ideas for using them! I enjoy how fast these applications are, and how integrated and nice they all look together. I couldn’t go over every single one, but maybe I can expand in the future.