CXX-Qt 0.7 is here! This release brings big steps forward, including the stabilization of the #[cxx_qt::bridge] macro API, ensuring your Rust ↔ Qt bridges stay compatible with future versions. See what’s new as we work toward 1.0:

KDAB

CXX-Qt 0.7 Release | KDAB

Version 0.7 of CXX-Qt, bidirectional Rust ⇄ C++ bindings with Qt, was just released by KDAB. Check out what

#RustLang #QtDev

Do you want to increase the performance of your #Linux application? Heaptrack is a powerful tool designed to track and analyze memory usage. You can easily identify memory leaks and optimize #performance, making your software run smoother and faster:

GitHub

GitHub - KDE/heaptrack: A heap memory profiler for Linux

A heap memory profiler for Linux. Contribute to KDE/heaptrack development by creating an account on GitHub.

#MemoryManagement #Optimization

Using an understanding of the theory behind superimposing PCM streams, learn to leverage Qt's Multimedia API to write a working audio mixer. Check out the guide:

KDAB

Implementing an Audio Mixer, Part 2: full implementation using Qt Multimedia | KDAB

Using an understanding of the theory behind superimposing PCM streams, learn to leverage Qt

#QtDev #Programming #QtMultimedia #AudioMixer

In this video, you will see an alternative to the asynchronous handling done in the previous video. If the socket is managed by a separate thread, it becomes possible to implement the protocol in a synchronous manner, which is much easier: #QtDev

You will learn about a common programming pattern called the job pattern in this video, useful for asynchronous operations (for instance, driven by the Qt event loop) such as socket communication, or any other operation which emits signals upon progress and completion: #Cpp #QtDev #CPlusPlus

🆕 This video introduces the series 'Inter-process Communication with Qt', defines the types of inter-process communication and the technical alternatives that will be presented, and advises on what are the things you should know or learn before watching this video series: #QtDev

Learn the foundations of Qt programming with modules extracted from our "Programming with Qt" training course. Five modules are fully available on YouTube, with more coming soon. Watch all episodes released so far on: #QtDev #QtWidgets #ProgrammingTutorials

Discover how to handle multiple audio streams seamlessly in your Qt applications. Our latest blog post delves into using Qt Multimedia to manage and mix audio without cutting off notification sounds:

KDAB

Implementing an Audio Mixer, Part 1: Basic DSP with Qt Multimedia | KDAB

To use Qt Multimedia API to implement an audio mixer, it

#QtDev #QtMultimedia #Audio

In the previous posts of this blog series, we have learned about relocation and trivial relocation. In this post, we look at trivial relocation from a "Standard C++" point of view and find out whether trivial relocation is allowed in Standard C++, and learn about the ongoing standardization efforts:

KDAB

Qt and Trivial Relocation (Part 5): Trivial Relocation and Standard C++ | KDAB

Find out whether trivial relocation is allowed in Standard C++, and learn about the ongoing standardization efforts.

#Cpp #CPlusPlus

🆕 Module 5 of 'Introduction to Qt Widgets' kicks off! Qt comes with a string class, as does C++ itself (namely std::string). But in contrast to C++'s string class, Qt's counterpart has lots of powerful utilities built in. Learn all about these in this episode: #QtDev #QtWidgets #Cpp