24.11.2023 
We just released CXX-Qt version 0.6! CXX-Qt is a set of Rust crates for creating bidirectional Rust ⇄ C++ bindings with Qt. It can be used to integrate Rust into C++ applications using CMake or build Rust applications with Cargo. CXX-Qt provides tools for implementing QObject subclasses in Rust that can be used from C++, […]
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Our engineers and designers share cutting-edge technology news and ideas with regard to Qt, QML, Qt on Android, OpenGL, Qt 3D, Vulkan, Scalable UIs and more embedded, mobile and desktop-related topics.
Projection Matrices with Vulkan – Part 1 How transformations differ from OpenGL to Vulkan
This post explains the difference between OpenGL and Vulkan transformations and how to adapt code to get the desired results, plus actually understanding what's going on.
Supercharging VS Code with C++ Extensions
In a previous blog we demonstrated the most straightforward method to optimize Visual Studio Code for a Qt / C++ environment: simply let the tools do all the work! The example GitHub project we discussed automatically installs both the Microsoft C/C++ and clangd extensions into VS Code. You might wonder why you need both C++ […]
Qt for VS Code, the TL;DR version Using VS Code IDE to work on Qt project
Our colleague Alessandro Ambrosano created a series of blogs (parts 1, 2, and 3) that explain how to get Visual Studio Code configured for Qt development. In that series, Alessandro covers all the details you need to get your VS Code environment configured exactly the way you want it. But there’s a lot there to […]
KDAB at Meeting C++ in Berlin November 12th - 14th
KDAB is proud to be a Silver Sponsor at this year’s Meeting C++, a highly recommended 3-day hybrid event for the European C++ community, offering 44 Talks in 4 tracks, November 12th – 14th. While this is also an in-person event, there is a substantial concurrent online program, so that high-class international speakers can easily […]
New Training Course: Embedded Rust joins the KDAB Training portfolio
We’re happy to announce a new addition to our training portfolio, ‘Embedded Rust’, an online training taking place over a period of 6 half-days, and conducted by our partner, Ferrous Systems.
PSA: QPointer has a terrible name
Today’s blog post is about a small utility class in Qt with a… questionable name: QPointer. If you’re new to Qt, maybe don’t check out QPointer’s documentation just yet, and try to guess what the class does based on its name alone. I’ve seen countless users being very confused by it. Some end up using […]
Heaptrack v1.5.0 released includes about 70 changes since the v1.4.0 release
I’m happy to announce the immediate availability of Heaptrack v1.5.0. Heaptrack is a heap memory profiler targeting mainly Linux, as well as FreeBSD. To learn more, please visit the project website. Version 1.5.0 incorporates about 70 changes since the v1.4.0 release from June last year. The highlights include: – Elfutils is now used for symbolizing […]
GammaRay 3.0.0 is released with support for Qt 6
KDAB has released GammaRay 3.0.0. GammaRay is a software introspection tool for Qt applications developed by KDAB for internal use, and now shared with the developer community on GitHub. This release is a special one, as we have now added Qt 6 support. An overview of changes since the last release Things we have added […]
GitHub Actions for C++ and Qt How to use GitHub Actions for C++ and Qt projects
You may already be hosting your code on GitHub, but do you know that GitHub provides a built-in Continuous Integration solution called GitHub Actions that is very easy to set up and free for public repositories? In this article I’m providing a crash course on what GitHub Actions are and how to use it for […]