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Development

Konqueror is looking for a maintainer

Filed under
Development
KDE

For quite some time now (OK, many years...) I haven't had time for Konqueror.
KDE Frameworks 5 and Qt 5 have kept me quite busy.

It's time to face the facts: Konqueror needs a new maintainer.

This is a good time to publish the thoughts we had many years ago about a possible new GUI for Konqueror.

Kévin Ottens, Nuno Pinheiro and myself had a meeting (at some Akademy, many years ago) where we thought about how Konqueror's GUI could be improved to be cleaner and more intuitive, while keeping the idea of Konqueror being the universal navigator, i.e. the swiss-army knife that includes file management, web browsing, document viewing, and more. This is what makes it different from rekonq and dolphin, for instance.

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PiPhone interview with Dave Hunt

Filed under
Development
Linux
Interviews
Security

Turning your Raspberry Pi into a mobile phone is a lot simpler than you’d think, albeit a little chunky. Linux User talks to Dave Hunt about one of his many pet projects.

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GTK+ 3.13.6 Updated To Work With Newer Wayland

Filed under
Development
GNOME

The GTK+ tool-kit is out with a new release this week that offers a lot of bug fixes but also several new improvements.

First up, the new GTK+ 3.13.6 release has been updated to support newer versions of the Wayland protocol. Beyond that as the only Wayland change for this GTK+ 3.14 development release, there's Adwaita theme improvements, a faster blur implementation for shadows, and a variety of other GTK improvements. There's a total of 37 known bug-fixes in the GTK+ 3.13.6 release.

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clang 3.4, 3.5 and 3.6 are now coinstallable in Debian

Filed under
Development
Debian
BSD

Clang is finally co installable on Debian. 3.4, 3.5 and the current trunk (snapshot) can be installed together.

So, just like gcc, the different version can be called with clang-3.4, clang-3.5 or clang-3.6.

/usr/bin/clang, /usr/bin/clang++, /usr/bin/scan-build and /usr/bin/scan-view are now handled through the llvm-defaults package.

llvm-defaults is also now managing clang-check, clang-tblgen, c-index-test, clang-apply-replacements, clang-tidy, pp-trace and clang-query.

Changes are also available on llvm.org/apt/.
The next step will be to manage also llvm-defaults on llvm.org/apt to simplify the transition for people using these packages.

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QML/JS ported to KDevelop 5

Filed under
Development
KDE

This screenshot shows the QML/JS KDevelop plugin working as usual, highlighting declarations and uses, finding types, and displaying nice tool-tips. The code-completion also works even if it is not visible on the screenshot. What is interesting is the look of KDevelop: do you see the flatter theme? The colors that are a bit different than usual? This difference is appearance comes from the fact that this is not the usual KDevelop, this is KDevelop 5, based on Qt5 and on the shiny new KDE Frameworks 5.

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PyKDE5 Status

Filed under
Development
KDE

Also note that only Python 3 is supported. It doesn't make sense to support legacy Python versions like 2, especially when developers need to do a port anyway from PyKDE4 to PyKDE5.

Another important reason is that it costs more time and effort to support more configurations. It is no secret to anyone who has followed PyKDE4 development and support just a little bit, will have noticed that my time for KDE is very limited. The situation isn't likely to improve, in fact in a couple months it should get worse if all goes to plan. Smile I see that some people have stepped in to fill the void and fix some of the build and installation problems they have encountered (hi Luca!). This is great and I encourage people to get involved where possible. The hardest part is getting a working dev environment set up, deep C++ knowledge isn't really needed (I certainly don't have deep C++ knowledge!).

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What Immigration did with just $1m and open source software

Filed under
Development
OSS

The Department of Immigration has showed what a cash-strapped government agency can do with just $1 million, some open source software, and a bit of free thinking.

Speaking at the Technology in Government forum in Canberra yesterday, the Department's chief risk officer Gavin McCairns explained how his team rolled an application based on the 'R' language into production to filter through millions of incoming visitors to Australia every year.

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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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More Details On GCC & LLVM Collaboration

Filed under
Development
GNU
BSD

Last month in Cambridge was the 2014 GNU Tools Cauldron where GCC as a JIT compiler and other interesting topics were discussed by developers. One of the topics discussed was surrounding better collaboration between GCC and LLVM developers.

While in my earlier 2014 GNU Tools Cauldron coverage I commented on the session about GCC+LLVM collaboration, after the past Phoronix article on the event some additional information was published. The purpose of the GCC and LLVM/Clang compiler teams collaborating is to reach common defaults between compilers, avoid confusion with architecture flags and other compiler switches, and make other improvements to better the interoperability between the compilers to make a better end-user/developer experience. The focus isn't on merging GCC+LLVM, debating licensing differences, fighting over who as the faster compiler, or other such heated topics.

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Web app dev kit supports Android and Ubuntu

Filed under
Android
Development
Linux
Ubuntu

Toshiba Electronics has introduced two starter kits for early development of web applications using the Toshiba TZ5000 Application Processor Lite (ApP Lite) series.

The RBTZ5000-2MA-A1 and RBTZ5000-6MA-A1 starter kits provide drivers for internet applications using HTML5.

Both kits provide drivers for video playback using Wireless LAN and HDMI output, with the RBTZ5000-2MA-A1 on Ubuntu Linux, and the RBTZ5000-6MA-A1 on an Android 4.4 platform.

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