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With all the advances being made in Qt 3D, we wanted to create some new examples showing some of what it can do. To get us started, we decided to use an existing learning framework, so we followed the open source Tower Defence course, which you can find at CGCookie. Being a game, it allows […]

All Qt developers have asked themselves at least once in their careers: “why isn’t my slot invoked?” (I’ve asked myself that question many, many times). There are a number of reasons why a connection may fail to be properly set up, and ultimately cause our slot not to be invoked. This blog post is a practical […]

GammaRay 2.5 has been released, the biggest feature release yet of our Qt introspection tool. Besides support for Qt 5.7 and in particular the newly added Qt 3D module a slew of new features awaits you, such as access to QML context property chains and type information, object instance statistics, support for inspecting networking and […]

We are the market leaders of Qt on Windows Embedded and have supported software teams across the world for over a decade in building, maintaining, and modernizing Windows code on a plethora of innovative devices. We offer a wide range of custom software services – from small footprint optimization and bug triage to complete software […]

KDAB is happy that the recently released Vulkan API specification will offer a route to very high performance graphics and compute functionality on today’s and tomorrow’s GPU hardware. With KDAB’s wealth of OpenGL experience we can help bring this cutting edge, high performance API to your application.

We believe in doing business collaboratively and focusing on our core strength: unparalleled technical expertise in Qt, C++ and OpenGL. To assist our customers' success, we partner with companies who share our values and and commitment to excellence.

KDAB’s in-depth expertise in C++ and the new C++11 / C++14 / C++17 standards is demonstrated through projects, popular C++11 / C++14 / C++17 training courses and talks at conferences. Many of our projects have focused on modernizing the code base, boosting an application’s performance and making it as future-proof as possible. Refactoring code makes […]

AKA: I know what you did last Christmas ! Hello folks, I’d like to share with you a few things that I did during this Xmas. Besides the fact I’ll never ever take a vacation before Xmas, because Brasov is a tourist attraction and it was FULL of tourists in that period. I could ski […]

In this series of blog posts, we’ll look under the hood of the QML engine and uncover some of its inner workings. The articles are based on the Qt5 version of QtQuick, QtQuick 2.0. Most people know  that each element in a QML file is backed by a C++ class. When a QML file is […]

GammaRay augments debuggers by understanding Qt implementation, it visualizes application behavior on a higher level, especially with complex frameworks like scene graphs, model/view or state machines.