This video introduces the Kuesa MeshInstantiator API. It aims at making it easier for developers to leverage Qt 3D's instanced drawing. This is a feature that Qt 3D has supported for years but is often overlooked.

Demonstrated live at Qt Embedded World, this video shows GammaRay, a free software introspection tool for Qt applications developed by KDAB. Leveraging the QObject introspection mechanism GammaRay allows you to observe and manipulate your application at runtime. This works both locally on your workstation and remotely on an embedded target.

In this video, we review the evolution of APIs to access graphics hardware, and the evolution of Qt rendering in parallel. Then we look at the abstractions and features created by Qt to take advantage of modern graphics hardware while remaining portable to a wide range of platforms. Finally, we look at what this means for integrating our own or third-party renderers into Qt 6.

Today was KDAB Training Day just before Qt World Summit 2023. Thanks for attending! Your presence really made it awesome. We're already looking forward to the next one and can't wait to have you there. Keep an eye out for updates. See you soon!

When tables or trees display varying data types, certain rows may need to stand out as headers for better organization and readability. This video series demonstrates setting up QTableView and QTreeView with header rows, and explains how models communicate to views which specific rows should be treated as headers rather than regular data rows.

Before you create a plugin, your classes may be configured using constructors like: class Wishes { public: Wishes(bool isExclusive, const QColor& color, QWidget* parent); ... } But how do you handle these parameters if your constructors can't take anything but the parent pointer? This episode will discuss a few different possible solutions.

This video offers an example of rich 3d visualization KDAB helped create for QI Tissue to make sense of hugely complex and vast datasets now available to researchers in the search for a cure for cancer.

Qt 3D 2.0 introduces an Entity-Component-System architecture replacing traditional inheritance hierarchies. Features multi-threaded rendering with declarative frame graph configuration through QML, supporting advanced techniques like tessellation and deferred rendering. The extensible aspect system allows custom functionality integration while maintaining scalability across CPU cores.