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KDE

KDE Frameworks 5.1.0 and Plasma 5.0.1 on the horizon

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KDE

You don’t have to remove the KDE 5 packages in order to get logged into your familiar KDE 4 desktop by the way – just choose the appropriate Desktop Environment. As I said, the two environments don’t bite.

One thing you will notice, is how fast the new desktop is. The Plasma Desktop in KDE 5 uses an all-new, fully hardware-accelerated graphics stack on top of Qt5 and the Frameworks5 libraries, and the effect is amazing. Resource usage is still high but the reason for that is known: it is caused by a design issue in KWin and that is currently being worked on.

KDE 5 has been my default desktop for the past week (using Plasma 5.0.0 package), and I hope that the update to Plasma 5.0.1 will fix a couple of pesky bugs.

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First Update to KDE Frameworks 5

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KDE

KDE has today made the first update to KDE Frameworks 5. Frameworks are our addon libraries for Qt applications which provide numberous useful features using peer reviewed APIs and regular monthly updates. This release has 60 different frameworks adding features from Zip file support to Audio file previews, for a full list see KDE's Qt library archive website Inqlude. In this release KAuth gets a backend so you can again add features which require root access, KWallet gets a migration system from its KDELibs 4 version and support has been added for AppStream files.

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Plasma Addons - Where we are in Plasma5

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KDE

When we were building towards 5.0, we made the choice to focus all the effort on the core, and not release plasma-addons. It would have been simply too much work and quality of the core would have suffered.

The intention was to start bringing them back from 5.1, which will be in approximately 2 months from now.

The amount of stuff in plasma addons is huge.

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Digia spins Qt unit as a separate company

Filed under
Development
KDE

As the adoption of Qt is increasing in commercial as well as Open Source projects the company behind the project, Digia, has decided to spin Qt unit as a new company.

Digia has been facing a resource challenge with Qt as 75% of the contribution comes from Digia employees. Qt has dual presence one at qt.digia.com and one at qt.project.com and these two sites or two entities have drifted apart instead of coming closer. Now what is the difference between the two? Same as with any open source project and commercial product. qt.digia.com is all about commercial offering whereas qr-project is all about the community.

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Qt Creator 3.2 RC1 Is Now Ready for Download and Testing

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KDE

Qt Creator 3.2 RC1, a cross-platform IDE (integrated development environment) tailored to the needs of Qt developers and part of the Qt Project, is now available for download and testing.

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digiKam Software Collection 4.2.0 released...

Filed under
KDE
Software

As usual, we have worked hard to close your reported issues since the previous stable release 4.1.0. A list of the issues closed in digiKam 4.2.0 is available through the KDE Bugtracking System.

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More KDE:

  • A Wallpaper Plugin Demo For Plasma 5.

    As part of the core Plasma team I have spent a long time helping in the migration to make everything QtQuick2.0 based, making sure we get the most out of the OpenGL backing.

    This weekend I wanted to make some sort of demo which shows the power of this in the form of an interactive wallpaper.

  • Go code completion plugin for Kate

    I’ve wrote a simple plugin for KTextEdit (Kate, KDevelop, and other programs that uses the KDE text editor component) that provides code completion for Go, by using gocode as backend.

  • Monday Report: Application Design

    Besides these application the VDG is also working with developers (or without) on an image viewer and a video player. Besides that we want to make slight improvements to key areas of Plasma 5 e.g. the system tray. As you can see there’s still much to do, but we’re pleased with the progress made so far.

  • [Krita] The votes are in!

    Every backer who pledged 25 euros or more had a chance to vote for their favorite feature -- and the now the votes are in and have been tallied up! Here are the twelve features that Dmitry will be working on for Krita 2.9:

luajit2 backend for Cantor

Filed under
KDE
Software

I am happy to announce the new luajit2 backend for Cantor, that will be released with KDE 4.14. If you haven’t heard of Cantor yet, it is a KDE application that provides a notebook-like frontend for various programming languages, with a mathematical and scientific focus.

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Taking advantage of OpenGL from Plasma

Filed under
Graphics/Benchmarks
KDE

David Edmundson and I have been working hard the last weeks. It’s not that we don’t usually work hard, but this time I’m really excited about it.

A bit of context: in Plasma an important part of the system drawing is painting frames (others are icons, images and the like). Those are in general the elements that are specified in the Plasma themes. These will be buttons, dialog backgrounds, line edit decorations, etc.

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Randa Meetings Interview Four: Myriam Schweingruber

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KDE
Interviews

In one week the Randa Meetings 2014 will start and this is possible because of you. You supported us (and can still support us Wink and thanks to you we will be able to improve your beloved KDE software even more. So it's time to give you something new. Here is another interview with one of the persons who will be participating in this year's meetings (and participated since the start in 2009). And watch out for some other interviews to come in the next days and weeks.

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KDE Ships Release Candidate of Applications and Platform 4.14

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KDE

July 31, 2014. Today KDE released the Release Candidate of the new versions of Applications and Development Platform. With API, dependency and feature freezes in place, the KDE team's focus is now on fixing bugs and further polishing.
With the large number of changes, the 4.14 releases need a thorough testing in order to maintain and improve the quality and user experience. Actual users are critical to maintaining high KDE quality, because developers simply cannot test every possible configuration. We're counting on you to help find bugs early so they can be squashed before the final release. Please consider joining the 4.14 team by installing the release candidate and reporting any bugs.

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Security News

  • Report: Linux security must be upgraded to protect future tech
    The summit was used to expose a number of flaws in Linux's design that make it increasingly unsuitable to power modern devices. Linux is the operating system that runs most of the modern world. It is behind everything from web servers and supercomputers to mobile phones. Increasingly, it's also being used to run connected Internet of Things (IoT) devices, including products like cars and intelligent robots.
  • security things in Linux v4.6
    Hector Marco-Gisbert removed a long-standing limitation to mmap ASLR on 32-bit x86, where setting an unlimited stack (e.g. “ulimit -s unlimited“) would turn off mmap ASLR (which provided a way to bypass ASLR when executing setuid processes). Given that ASLR entropy can now be controlled directly (see the v4.5 post), and that the cases where this created an actual problem are very rare, means that if a system sees collisions between unlimited stack and mmap ASLR, they can just adjust the 32-bit ASLR entropy instead.

Raspberry Pi PIXEL and More Improvements

Trainline creates open source platform to help developers deploy apps and environments in AWS

today's leftovers

  • Linux Unable To Boot Lenovo Yoga 900 & 900; Is Microsoft At Fault?
    The popular device developer Lenovo has verified the claims that Lenovo Yoga 900 and 900s unable to boot Linux OS but only Microsoft Windows 10. The new Lenovo convertible laptop, Lenovo Yoga 900 and 900s, would reject and decline any attempt to install Linux operating system, making users turn their heads to Microsoft as the suspect for this issue. [...] This issue about the OS started when an identity of BaronHK posted on Reddit about installing Linux on the latest Lenovo Yoga book in which BaronHK encountered being blocked by a locked solid state drive (SSD) which Linux cannot define itself, and come up to link the issue to Microsoft.
  • How Ubuntu 16.10 Beta 2 Performance Compares To Some Other Linux Distros
    The final Ubuntu 16.10 Beta for "Yakkety Yak" was released this week and we found its performance doesn't differ much from Ubuntu 16.04 LTS (with the exception of the newer graphics stack) while here are some results comparing it to other modern Linux distributions. Tested for this quick, one-page-article comparison were Ubuntu 16.04.1 LTS, Ubuntu 16.10 Beta 2, Clear Linux 10660, Fedora 24, openSUSE Tumbleweed 20160927, and the Arch-based Antergos 16.9-Rolling release.
  • Qt 3D WIP branches
  • New Qt 3D Functionality Is Being Worked On
    Sean Harmer of KDAB is organizing work around some upcoming "major Qt 3D features" for the open-source toolkit. It's not known if the next round of Qt 3D features will be ready for the Qt 5.9 tool-kit release, but KDAB is looking to have these new branches for feature work with continuous integration coverage.
  • Cross-compiling WebKit2GTK+ for ARM
    Of course, I know for a fact that many people use local recipes to cross-compile WebKit2GTK+ for ARM (or simply build in the target machine, which usually takes a looong time), but those are usually ad-hoc things and hard to reproduce environments locally (or at least hard for me) and, even worse, often bound to downstream projects, so I thought it would be nice to try to have something tested with upstream WebKit2GTK+ and publish it on trac.webkit.org,
  • Should we drop Vala?
    Is it Vala development a waste of time? Is Vala suitable for long term support libraries?
  • SUSECON 2016: Where Technology Reigns Supreme [Ed: “Article Sponsor: SUSE”]
  • openSUSE Tumbleweed – Review of the Weeks 2016/39
  • Free software activities in September 2016