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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.

KDAB at Embedded Technology, Japan 14-16 November 2018

KDAB is proud to announce that for the first time ever we will be present at Embedded Technology outside of Tokyo in Japan. Every year more than 25000 visitors attend over 3 days! The event takes place in the Pacifico Yokohama exhibition center and focuses on Embedded AI, IoT Wireless Technology, Smart Sensing and Safety […]

KDAB au Capitole du Libre 2018 17 - 18 novembre, Toulouse, France

Du 17 au 18 novembre, KDAB sera présent au Capitole du Libre 2018 à Toulouse. Depuis sa création en 2011, KDAB (France) soutient le monde du logiciel libre en étant Sponsor Or du Capitole du Libre. L’événement qui a lieu à l’INP-ENSEEIHT à Toulouse accueille environ 1500 participants chaque année et l’entrée y est libre […]

New in Qt 5.11: improvements to the model/view APIs (part 2)

In the last episode of this series we discussed QAbstractItemModel::checkIndex(). QAbstractItemModel::checkIndex() is a function added in Qt 5.11 that allows developers of model classes to perform some validity checks on the QModelIndex objects passed to the model; specifically, on the indices passed to the APIs that model classes need to implement (rowCount(), columnCount(), data, setData(), […]

Extending the Performance Analysis Toolset KDAB at Embedded Linux Europe - Oct 22nd - 24th

The Linux Foundation holds its Open Source Summit + Embedded Linux Conference Europe in Edinburgh, October 22 – 24, 2018 In spite of the clumsy name, this is an event you won’t want to miss! KDAB’s Christoph Sterz will be presenting a talk on Tuesday, October 23 • 15:50 – 16:30: Extending the Performance Analysis Toolset  […]

KDAB demos at Qt World Summit, Boston October 29th to 30th

KDAB is the main sponsor at Qt World Summit.  In Boston, we’ll be co-hosting a training day on October 29th,  offering both Introductory and Advanced one day training classes at a knock-down price. Find out more here. On October 30th, you can listen to two talks from KDAB experts: Creating compelling blended 2D/3D applications – a […]

Efficient custom shapes in Qt Quick Because rectangles, even rounded ones, can only get you so far.

QtQuick includes basic visual item to construct many common user-interface components, but people often ask how to create different visual appearances, beyond rectangles, round-rectangles and images. There’s various solutions to this problem, and with Qt 5.10, there’s the new Shapes module which makes it easy to define paths, ellipses and other standard SVG drawing elements. […]

KDAB Talks at Qt World Summit – Boston October 30th

KDAB is offering two talks at Qt World Summit in Boston. Here’s a preview before the full program is published. The first, from Qt 3D expert Mike Krus, gives an in-depth look at how to make the collaboration between designers and developers smoother. The second, from Qt expert David Faure, introduces KDAB’s awesome Opensource tools […]

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