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Qt Programming/Development and Summit

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Development
  • Qt Contributors' Summit 2021

    The Qt Contributor's Summit 2021 is an online event open to anyone who has contributed to the Qt project. Contributions include code, helping users on the forum or mailing lists, maintaining the wiki, and any other activity that helps move the Qt project forward. The event happens shortly after the Qt 6.2 feature freeze, and we are looking forward to discuss and collaborate on our common vision for the project.

    [...]

    Participation will as always be free of charge, but you do need to register yourself through the KDE and Akademy 2021 registration process.

  • Qt Creator 4.15 released

    We added a locator filter for opening files from anywhere on your disk. This locator filter was already available on macOS using Spotlight. Now it also is available on Linux and Windows, and can be configured to use any external command line tool that returns a list of files. The default setting is using "locate" on Linux and "everything" on Windows.

    Sometimes it is difficult to configure the environment variables that are set when Qt Creator is run, which in turn affects external tools run from Qt Creator. We added a global option for this in Tools > Options > Environment > System > Environment. This adapts the system environment which is then further modified by the kit environment, the build environment, and the run environment.

  • Qt Creator 4.15 Released For This Qt/C++ IDE

    Qt Creator 4.15 isn't the most exciting feature release but does have some minor improvements in tow. Qt Creator 4.15 adds a locator filter, a user interface for setting environment variables that should be set automatically when running this IDE, a wide variety of C++ support improvements, continued improvements to its Language Server Protocol (LSP), debugging enhancements, and also a option for running applications as root from Qt Creator.

Qt 6.1 Released

  • Qt 6.1 Released

    I am happy to announce that Qt 6.1 has been released today. Qt 6.1 is the first minor version update in the Qt 6 series.

  • Qt 6.1 Released With More Modules Ported To Qt6

    Qt 6.1 brings Qt Lottie to the Qt6 world after not making it for 6.0, Qt State Machines for providing SCXML and StateMachine modules in the Qt6 world, the Qt Virtual Keyboard is also now available on Qt 6 with various improvements too, and Qt Device Utilities has been introduced with various networking features. Qt 6.1 also introduces new overflow-safe arithmetic functions to Qt Core, the Vulkan API wrappers for Qt GUI now expose Vulkan 1.1/1.2 core APIs, support for SSL plugins in QtNetwork were added, QNetworkInformation is new for exposing system networking information, and QtQuick3D has a technology preview of instanced rendering support. In a tech preview state for Qt 6.1 is QtQuick3D's 3D particles for 3D scenes.

  • Qt Creator 4.15: What's new in C++ support?

    As announced earlier, we have released Qt Creator 4.15 this week. Let us now take a closer look at some of the improvements to our C++ support that this version brings.

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More in Tux Machines

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Dilution and Misuse of the "Linux" Brand

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today's howtos

  • How to install go1.19beta on Ubuntu 22.04 – NextGenTips

    In this tutorial, we are going to explore how to install go on Ubuntu 22.04 Golang is an open-source programming language that is easy to learn and use. It is built-in concurrency and has a robust standard library. It is reliable, builds fast, and efficient software that scales fast. Its concurrency mechanisms make it easy to write programs that get the most out of multicore and networked machines, while its novel-type systems enable flexible and modular program constructions. Go compiles quickly to machine code and has the convenience of garbage collection and the power of run-time reflection. In this guide, we are going to learn how to install golang 1.19beta on Ubuntu 22.04. Go 1.19beta1 is not yet released. There is so much work in progress with all the documentation.

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  • How To Install MongoDB on AlmaLinux 9 - idroot

    In this tutorial, we will show you how to install MongoDB on AlmaLinux 9. For those of you who didn’t know, MongoDB is a high-performance, highly scalable document-oriented NoSQL database. Unlike in SQL databases where data is stored in rows and columns inside tables, in MongoDB, data is structured in JSON-like format inside records which are referred to as documents. The open-source attribute of MongoDB as a database software makes it an ideal candidate for almost any database-related project. This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of the MongoDB NoSQL database on AlmaLinux 9. You can follow the same instructions for CentOS and Rocky Linux.

  • An introduction (and how-to) to Plugin Loader for the Steam Deck. - Invidious
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    Ghost is a very popular open-source content management system. Started as an alternative to WordPress and it went on to become an alternative to Substack by focusing on membership and newsletter. The creators of Ghost offer managed Pro hosting but it may not fit everyone's budget. Alternatively, you can self-host it on your own cloud servers. On Linux handbook, we already have a guide on deploying Ghost with Docker in a reverse proxy setup. Instead of Ngnix reverse proxy, you can also use another software called Traefik with Docker. It is a popular open-source cloud-native application proxy, API Gateway, Edge-router, and more. I use Traefik to secure my websites using an SSL certificate obtained from Let's Encrypt. Once deployed, Traefik can automatically manage your certificates and their renewals. In this tutorial, I'll share the necessary steps for deploying a Ghost blog with Docker and Traefik.