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Qt Creator 4.2 Beta released

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Qt SCXML is a new module in Qt that allows you to create state machines from State Chart XML and embed them into Qt C++ and Qt Quick applications (Overview). It was released as Technical Preview in Qt 5.7 and will be released fully supported with Qt 5.8.

Qt Creator 4.2 now supplements the module by offering a graphical editor for SCXML (experimental). It features editing states and sub-states, transitions, events, and all kinds of properties. The editor is experimental and the plugin is not loaded by default. Turn it on in Help > About Plugins (Qt Creator > About Plugins on macOS) to try it.

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Also: Qt Creator 4.2 Beta Released

Leftovers: KDE

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KDE Applications 16.12 Software Suite Lands December 15 for KDE Plasma 5.8 LTS

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KDE Plasma's KDE Applications 16.08 software suite series will receive just one more point release, namely KDE Applications 16.08.3, which lands November 10, so it's time for the next major branch.

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Chakra GNU/Linux Users Receive KDE Plasma 5.8.2 and KDE Apps 16.08.2, Lots More

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With great pleasure, Chakra GNU/Linux developers Neofytos Kolokotronis informed the community about the latest open source software projects and technologies that landed in the stable repositories of the distribution originally based on Arch Linux.

Just like Arch Linux, Chakra GNU/Linux is a rolling operating system, which means that users always receive the latest updates without having to download a new ISO image and reinstall. And today, we're happy to inform our Chakra GNU/Linux users that they've received the newest KDE Plasma 5.8.2 LTS desktop environment.

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Leftovers: KDE

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  • Happy 20th birthday, KDE!

    KDE turned twenty recently, which seems significant in a world that seems to change so fast. Yet somehow we stay relevant, and excited to continue to build a better future.

    Lydia asked recently on the KDE-Community list what we were most proud of.

  • SETI – Week of Information Technology
  • KDevelop for Windows available on Chocolatey now

    Which is already great in itself! But now it's also possible to install it via the super popular Windows package manager for Windows, Chocolatey.

  • colord-kde 0.5.0 released!

    Last official stable release was done more than 3 years ago, it was based on Qt/KDE 4 tech, after that a few fixes got in what would be 0.4.0 but as I needed to change my priorities it was never released.

    Thanks to Lukáš Tinkl it was ported to KF5, on his port he increased the version number to 0.5.0, still without a proper release distros rely on a git checkout.

  • Call for attendees Lakademy 2017

    As many of you know, since 2012 we organize the Lakademy, a sort of Latin American Akademy. The event brings together KDE Latin American contributors in hacking sessions to work on their projects, promo meetings to think KDE dissemination strategies in the region and other activities.

  • Plasma 5 Desktop on FreeBSD Branding

    The FreeBSD packages of KDE software — the KDE 4 desktop, and soon KDE Frameworks 5 and Plasma 5 Desktop and KDE Applications — have traditionally been shipped pretty much as delivered from the upstream source. We compile, we package, and there is very little customization we do as a “distro”. The KDE 4 packages came with a default wallpaper that was a smidgen different from the one shipped with several Linux distro’s. I think Ivan Cukic did that artwork originally. For Plasma 5 Desktop, we also wanted to do a tiny bit of branding — just the default wallpaper for new users, mind.

  • A bit on Tooling

    So on the weekend I also worked on updating Qt 5.6.1 to Qt 5.6.2 on FreeBSD, which involves using new and scary tools as well. Power tools, they can be really useful, or they can take off a finger if you’re not careful. In this case it was Phabricator, which is also used in KDE — but not everywhere in KDE. For FreeBSD, the tool is used to review updates to ports (the packaging instructions), so I did an update of Qt from 5.6.1 to 5.6.2 and we handled the review through FreeBSD’s Phab. The ports infrastructure is stored in SVN, so the review is relatively straightforward: update the ports-tree checkout, apply your changes, use arc to create or update a review request. I was amazed by how painless it was — somehow I’d been frightened. Using the tool once, properly, makes a big difference in self-confidence.

  • Krita 3.1 second beta.

    The Krita 3.1 beta come with a full features and fixes.
    The linux version to download your krita-3.0.91-x86_64.appimage.

  • Second Beta for Krita 3.1 Available

    We’re still fixing bugs like madmen… And working on some cool new features as well, but that’s for a later release. In any case, here is the second Krita 3.1 beta! Yes, you’re reading that correctly. Originally, we had planned to use 3.0.2 as the version for this release, but there is so much news in it that it merits a bigger version bump.

Plasma 5.8.2, Applications 16.08.2 and Frameworks 5.27.0 available in Chakra

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The latest updates for KDE's Plasma, Applications and Frameworks series are now available to all Chakra users.

The Plasma 5.8.2 release provides additional bugfixes to the many new features and changes that were introduced in 5.8.0 aimed at enhancing users' experience:

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KDE Leftovers

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  • Choose Your Own Experience in Plasma 5.8 and beyond

    One of the key points of Plasma is while giving a simple default desktop experience, not limiting the user to that single, pre-packed one size fits all UI.

  • KDevelop 5.0.2 released for Windows and Linux

    Four weeks after the release of KDevelop 5.0.1, we are happy to announce the availability of KDevelop 5.0.2, a second stabilization release in the 5.0 series. We highly recommend to update to version 5.0.2 if you are currently using version 5.0.1 or 5.0.0.

  • Wayland improvements since Plasma 5.8 release

    Two weeks have passed since the Plasma 5.8 release and our Wayland efforts have seen quite some improvements. Some changes went into Plasma 5.8 as bug fixes, some changes are only available in master for the next release. With this blog post I want to highlight what we have improved since Plasma 5.8.

  • Wayland For KDE Plasma 5.9 Should Shape Up Quite Nicely

    Plasma 5.8 was only released at the beginning of October but already there has been a number of Wayland improvements queuing up for the next milestone, Plasma 5.9.

    KWin maintainer Martin Gräßlin wrote a blog post yesterday about some of the early Wayland changes coming for Plasma 5.9. Some of this early work for the next KDE Plasma 5 release includes resize-only borders, global shortcut handling, support for keyboard LEDs via libinput, relative pointer support, the color scheme syncing to the window decoration, window icon improvements, multi-screen improvements, panel imporvements, and more.

  • Autumn Sale in the Krita Shop
  • .

Leslie Zhai Talks 20 Years of KDE in China

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In 2002, as a computer science major university student, I went to a Legal Authoried software store in Wuhan, Guangputun, and bought Redhat7 including four install CDs, three src.rpm CDs and a very exquisite user manual for only RMB 50, because other software for Windows 98 was too expensive to a univerty student! It was my first time to use KDE 3. Yes I chose KDE as my default desktop enviroment, but I tried GNOME of course. Wink Then I tried to migrate my university's course assignment developed in Turbo C to compile with GCC. I used Konsole and VIM to edit my source code, I tried Emacs but I did not know how to make coffee with it, so I switched to VIM Wink and my teachers switched to use Redhat8 instead of Windows 98 when teaching operating system courses.

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Leftovers: KDE

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  • Global Menu Support Is Coming Back to KDE Plasma 5
  • KDE Plasma Looking At Global Menu, Wayland & Mobile For 2017

    KDE Plasma developers talked this week about their plans for the new development cycle and what they want the desktop to look like moving into 2017 and further ahead into 2018.

  • KDE Plasma 5 Desktop to Become a Solid and Reliable Workhorse That Stands Out

    On October 18, 2016, long time KDE software developer Sebastian Kügler published an in-depth story about what's coming to the KDE Plasma 5 desktop environment in the next couple of years.

    It appears that KDE’s Plasma team had their traditional kickoff meeting on Monday, October 17, to discuss the upcoming features of the next KDE Plasma 5 release, which will be versioned 5.9 and whose release schedule has been already published, as reported earlier right here on this space.

    However, the Plasma team also discussed new ways to improve the quality of the popular desktop environment, as well as make it faster, more stable and reliable than existing versions. Their aim is to bring KDE Plasma to an unprecedented level of quality that will blow the competition away.

    "Our general direction points towards professional use-cases. We want Plasma to be a solid tool, a reliable work-horse that gets out of the way, allowing to get the job done quickly and elegantly. We want it to be faster and of better quality than the competition," said Sebastian Kügler in the blog announcement.

  • Twenty and counting: KDE marks another milestone

    Twenty years ago, a German software developer named Matthias Ettrich kicked off a project to provide Linux users with all the desktop functionality that Windows users had at the time.

    The detailed email inviting participation was sent by Ettrich on 14 October 1996. He outlined his ideas and goals and attracted plenty of interest. The K Desktop Environment project was on its way.

KDE Plasma 5.9 Desktop Launches January 31, 2017, Next LTS Arrives August 2018

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After announcing earlier today, October 18, 2016, the release of the second maintenance update to the KDE Plasma 5.8 LTS desktop environment, KDE published the release schedule for the upcoming major versions of the project.

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Benchmarks From Phoronix

  • Power Consumption & Efficiency Of The Linux Kernel For The Last Three Years
    Earlier this week I published Linux 3.9 through Linux 4.9 kernel benchmarks looking at the raw performance of various subsystems when testing each of the major kernel releases as far back as this Core i7 Haswell system was supported. From that same system, today is a look at testing the kernels going back to Linux 3.11 when Haswell graphics support was first in good shape for this Core i7 4790K box while looking at the raw power consumption and performance-per-Watt for these 19 major kernel releases.
  • The Idle Power Use Of The Past 19 Linux Kernel Releases
    This morning I published the Power Consumption and Efficiency Of The Linux Kernel For The Last Three Years article containing power consumption data for an Intel Haswell system going back to the Linux 3.11 kernel through Linux 4.9 Git. Those were some interesting power consumption numbers under load while here are the idle numbers. The idle tests were still running this morning so I opted to post them later since they're interested in their own right. The same i7-4790K system was used for benchmarking all of these kernels from Linux 3.11 to Linux 4.9 (25 October Git). No other changes were made during the testing process. Each kernel was freshly booted to the Unity desktop and then launched the idle power consumption test for a period of three minutes while monitoring the AC power draw as reported by the WattsUp Power meter. Automating this with the Phoronix Test Suite: MONITOR=sys.power phoronix-test-suite benchmark idle.
  • Phoronix Test Suite 6.8 Milestone 1 Released

Lenovo Issues Yoga Laptop BIOS Update To Fix Linux Woes

Last month was the controversy over some Lenovo Yoga laptops not working with Linux that was first alleged to be due to a Microsoft "Signature PC" requirement that later turned out to be incorrect. Well, the good news now is that Lenovo has issued a BIOS update and should allow for better Linux compatibility. The new BIOS release that's specifically targeting Linux users now creates an AHCI SATA Controller Mode option from the BIOS and once that's enabled, you should have no problems installing Linux on the Yoga Y900. This BIOS update isn't intended for WIndows users. Read more

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