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KDE

KDevelop 5.4.3 released

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KDE

We today provide a stabilization and bugfix release with version 5.4.3. This is a bugfix-only release, which introduces no new features and as such is a safe and recommended update for everyone currently using a previous version of KDevelop 5.4.

You can find the updated Linux AppImage as well as the source code archives on our download page.

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AAB Support in Qt for Android

Filed under
Android
KDE

Starting with Qt 5.14.0 beta2, users will notice that there are a lot fewer Qt for Android distributions than in previous versions. But don't panic: All the usual target architectures are still available! Instead of distributing a single package for each target ABI, we now have one larger package that covers all the ones we support: arm64-v8a, armv7a, x86 and x86-64.

For users building from source, the new default is also to build for all target ABIs in one go.

The reason for this is that Google Play is moving away from requiring the upload of multiple publisher-signed APK packages. Instead, the recommended form of distribution now is the new AAB format: An unsigned package that contains all supported target ABIs in one. Based on this, the app store will generate signed APKs that are suitable and optimized for the device issuing the request.

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Qt 3D Discussed

Filed under
Development
KDE
  • Qt 3D Will Still Be Improved On Alongside Qt Quick 3D

    While Qt Quick 3D has been talked up a lot recently with The Qt Company's plans for that new 3D module inside the current Qt5 and future Qt6 tool-kits, Qt 3D itself is not going away.

    Qt Quick 3D will offer 3D support to Qt Quick via QML and C++ APIs but the existing Qt 3D support isn't going to be eliminated and in fact will be improved upon as we near the Qt 6.0 release in about one year's time.

  • The Future of Qt 3D

    As you will have read, a new module called Qt Quick 3D will begin offering 3D capabilities to Qt Quick via a QML API (and a planned C++ API for Qt 6). What does this mean for Qt 3D and where will it fit in the Qt ecosystem? Hopefully this blog post and the following one will help answer that question as well as give some insights into what we are working on in Qt 3D. This blog post will focus on the changes coming with Qt 5.x and the following article will details some of the research we are doing to improve Qt 3D on the Qt 6 timescale.

  • Qt 3D: One too many threads

    Qt 3D makes heavy use of threads, as a way to spread work across CPU cores and maximize throughput, but also to minimize the chances of blocking the main thread. Though nice on paper, the last case eventually leads to added complexity. Sometimes, there are just one too many threads.

    In the past, we’ve been guilty of trying to do too much within Qt 3D rather than assuming that some things are the developer’s duty. For instance there was a point in time where we’d compare the raw content of textures internally. The reason behind that was to handle cases where users would load the same textures several times rather than sharing one. This led to code that was hard to maintain and easy to break. Ultimately it provided convenience only for what can be seen as a misuse of Qt 3D, which was not the the original intention.

    We had similar systems in place for Geometries, Shaders… Part of the reason why we made such choices at the time was that the border between what Qt 3D should or shouldn’t be doing was really blurry. Over time we’ve realized that Qt 3D is lower level than what you’d do with QtQuick. A layer on top of Qt 3D would have instead been the right place to do such things. We’ve solved some of these pain points by starting work on Kuesa which provides assets collections.

Calamares grabs onto things

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KDE
Software

I’ve been working on Calamares, the Universal Linux Installer, for a little over two years – following up in the role Teo started. It’s used by Neon (for the dev version, not the user version) and Manjaro and lots of other Linux distributions. I’ve typically called it an installer for boutique distro’s, as opposed to the Big Five.

Well, Debian 11 has plans. And lubuntu uses it as well (and has for over six months).

Those seem pretty big.

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Polishing of KDE and Adding Git Support to Kate

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KDE
  • This week in KDE: fixing all the things

    Plasma 5.17 was released this week to glowing reviews! As with most new releases, our loyal users wasted no time in finding all the bugs we missed! So you know what that means, right? We all burned the midnight oil fixing the problems you found, and Plasma 5.17.1 will be released in just a few days with everything we’ve knocked out so far (detailed below) so never fear!

  • KDE Continues Seeing A Lot Of Bug Fixes, Continued Tweaks Around System Settings

    KDE developers remain busy this autumn on addressing bugs in the recent KDE Plasma 5.17 release and tackling early feature work for Plasma 5.18. Plus work on KDE Frameworks 5 and KDE Applications is as busy as ever.

  • Working around the Wrong Cursor bug

    This is a long-known bug with countless Reddit/Forum/… posts with often the correct answer how to fix it.

  • RFC - Git Client Integration

    At this year’s KDE conference Akademy we discussed how to evolve Kate over the next years. One of the areas we want to improve is better git integration out of the box. Currently, Kate ships the Projects plugin, which automatically detects and loads your file structure from your git repository. If a project is loaded, then the Search & Replace plugin allows to search&replace in all project files. In addition, the Quick Open feature also supports opening files from the currently active project - all explained here.

    However, the Projects plugin does not provide any real git integration: You can neither pull nor push, commit, diff, etc. If at all, additional git functionality is available only via external tools like gitk or git-cola (e.g. available in the context menu).

    This is something we would like to change by having really nice git integration.

kwin-lowlatency 5.17 Brings A Better Experience To The KDE Desktop

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KDE

Following this week's release of KDE Plasma 5.17, a new release of the independent kwin-lowlatency code has been re-based against version 5.17.

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conf.kde 2020

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KDE
  • conf.kde.in Is Coming Back In 2020

    conf.kde.in 2020 will be held in Maharaja Agrasen Institute of Technology, located in Rohini, Delhi, India. MAIT was established by the Maharaja Agrasen Technical Education Society and promoted by well-known industrialists, businessmen, professionals and philanthropists. The aim of MAIT is to promote quality education in the field of Technology.

    MAIT endeavors to provide industry-relevant education and training through its well-crafted and practical training programs for the students in different semesters of their courses. The campus is composed of 10 blocks with a learning resource center. MAIT has been ranked as the 10th best private engineering institute in India by the Dataquest T-School Survey. MAIT always supports Free and Open Source communities and tech-related activities.

  • conf.kde.in is live!

    At least twice I have been to India. Atil Chitnis closed FOSS.IN in 2008, and I wrote about that only briefly, and in 2011 there was conf.kde.in in Bangalore which I wrote about some more.

    During one of those conferences I fell asleep on the ground in the hall at the KDE booth.

KDE: Akademy 2019, Plasma Mobile, List stores in kde.org/applications

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KDE
  • Akademy 2019 in Beautiful Milan

    We discussed on some marketing strategies, and did some brainstorming on few topics. Learnt how far we have reached on spreading KDE to new users and determined few tasks we would work on for this year.

  • Plasma Mobile: weekly update: part 3

    Thanks to the awesome KDE community, we are happy to present the Plasma Mobile project’s third weekly update.

  • List stores in kde.org/applications

    Announcing a small update for the goal: KDE is All About the Apps. kde.org/applications is now listing the stores where the application is available. For the moment, it’s only listing Linux and the Windows Store, but support for F-Droid and the Play Store is planned. Stay tuned!

Qt Creator 4.11 Beta released

Filed under
KDE

We are happy to announce the release of Qt Creator 4.11 Beta!

We added experimental support for Qt for WebAssembly and Qt for MCUs.

We improved the general handling of configuring, building and running projects in so many smaller ways that I fail to choose anything for being highlighted here.

If you use CMake 3.14 or later we now use CMake's file-base API for configuring and parsing projects. Which behaves much more reliably than the previous server-mode, especially if you also use CMake from a terminal or other applications.

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Events: openSUSE Asia Summit, EmacsConf and LaKademy

Filed under
GNU
KDE
SUSE
  • openSUSE Asia Summit 2019: Summit Preparation

    Actually, this journey begins in 2015. I attending Indonesia Linux Conference, that’s the first time I meet people from openSUSE Indonesia. Mr. Edwin Zakaria. I remember, he gave me Alex the Gecko T-Shirt from Babacucu.com. My first openSUSE T-shirt.

    After attending the conference. I also invited to KPLI (Kelompok Pengguna Linux Indonesia: it’s like Indonesian Linux Users) meeting at Gucci, Tegal with my boss, Pak Vavai. It’s an honor for me. Because I remember, I was a kid who never knew about a community before.

  • November 2: Save the date! EmacsConf is coming to Boston

    The Free Software Foundation (FSF) is happy to announce our office in Boston as the next official EmacsConf satellite! Join us on Saturday, November 2 for an all-day event on everyone's favorite self-documenting, customizable, and extensible editor: GNU Emacs! The FSF will join ZĂźrich, Switzerland as the second physical satellite to EmacsConf, which will be held online this year.

  • Announcing LaKademy 2019

    The seventh edition of the KDE Latin-American Summit (LaKademy 2019) is ready to go! It will take place at Salvador-Bahia, northeastern Brazil, from 14th to 17th November. 24 participants, hopefully accompanied by some local guests, will meet at Information Technology Superintendence of Federal University of Bahia for four days of hacking sessions, promo meetings, and all sort of KDE-related things.

    Salvador (the city I live in) is well known for its beatiful beaches, the biggest carnival in the planet, and its unique cuisine. In November, attendees can already have a glimpse on our warm summer and hopefully that will bring a bunch of additional energy for having a fun and productive meeting.

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More in Tux Machines

today's howtos

Ubuntu: AMD Support, NVIDIA GPU Operator and More

  • Ubuntu 19.10 Doesn't Ship With AMD Navi / Radeon RX 5700 Support Working, But Easy To Enable

    While last week's release of Ubuntu 19.10 "Eoan Ermine" is new enough for Radeon RX 5700 series support with the Linux 5.3 kernel and Mesa 19.2, it doesn't actually work out-of-the-box for these Navi graphics cards. While the principal driver components of the Linux kernel and Mesa3D (for RadeonSI OpenGL and RADV Vulkan) are new enough with Navi support, Ubuntu 19.10's support isn't rounded out because its linux-firmware package isn't new enough for containing the necessary Navi firmware binaries required for the open-source driver usage. So if booting a clean Ubuntu 19.10 install with Radeon RX 5700, you are likely to just see a blank screen.

  • NVIDIA GPU Operator – Simplifying AI/ML Deployments on the Canonical Platform

    Leveraging Kubernetes for AI deployments is becoming increasingly popular. Chances are if your business is involved in AI/ML with Kubernetes you are using tools like Kubeflow to reduce complexity, costs and deployment time. Or, you may be missing out! With AI/ML being the tech topics of the world, GPUs play a critical role in the space. NVIDIA, a prominent player in the GPU space is one of the top choices for most stakeholders in the field. Nvidia takes their commitment to the space a step ahead with the launch of the GPU Operator open-source project at Mobile World Congress LA.

  • Ubuntu Weekly Newsletter Issue 601

    Welcome to the Ubuntu Weekly Newsletter, Issue 601 for the week of October 13th – 19th, 2019.

Audiocasts/Shows: Linux Headlines, Ohio Linux Fest, GNU World Order and Extras

Android Leftovers