Volker Krause

GammaRay 2.11.2 We have released version 2.11.2 of our Qt application introspection tool GammaRay, bringing support for Qt 5.15 and improved Qt Quick item picking. GammaRay is a software introspection tool for Qt applications developed by KDAB. Leveraging the QObject introspection mechanism it allows you to observe and manipulate your application at runtime. This works […]

We have released version 2.11.1 of our Qt application introspection tool GammaRay. The changes mainly focus on establishing full compatibility with Qt 5.14 as well as bugfixes and performance improvements, but there's also a few new features. Areas most affected by changes in Qt 5.14 are the inspection of Qt Quick software rendering, deployment on […]

We have released version 2.11.0 of our Qt application monitoring tool GammaRay. GammaRay allows you to observe behavior and data structures of Qt code inside your program live at runtime. GammaRay 2.11 comes with a new inspection tool for Qt's event handling, providing even more insights into the inner working of your application. Besides looking […]

We have released version 2.10.0 of our Qt application introspection tool GammaRay. GammaRay allows you to observe behavior and data structures of Qt code inside your program live at runtime. GammaRay 2.10 comes with an entirely new inspection tool for QtLocation geo positioning data. Besides visualizing the currently provided positioning data on a map, it […]

We have released version 2.9.1 of our Qt application introspection tool GammaRay. Besides important improvements for use in Android APK bundles this release fixes a number of corner cases in the Qt Quick remote view, including crashes and corrupt view content when encountering certain non-integer high DPI scaling factors. Problems with activating the Qt 3D […]

We are happy to announce the release of Qt Automotive Suite 2.0, the Qt solution for digital cockpits, developed in collaboration between KDAB, The Qt Company and Luxoft. The Qt Automotive Suite provides OEMs and Tier1s with powerful frameworks and tools to build a consistent user experience for both the instrument cluster and the center […]

We have released version 2.9.0 of our Qt application introspection tool GammaRay. GammaRay allows you to observe behavior and data structures of Qt code inside your program live at runtime. GammaRay 2.9 introduces a number of new features interesting to Qt Quick, QWidgets, Qt 3D and non-graphical Qt users alike. Qt Quick One focus area […]

We have released version 2.8.1 of our Qt application introspection tool GammaRay. This release contains a number of important bugfixes as well as support for Qt 5.9.2. Especially if you are experiencing corrupt views or crashes when searching in the object tree, or having trouble attaching to a process on Windows, you want to upgrade […]

We have released version 2.8.0 of our Qt application introspection tool GammaRay. GammaRay allows you to observe behavior and data structures of Qt code inside your program live at runtime. A big focus in this release is improvements to the Qt Quick inspector, which gained layout helper grids and Qt Quick Controls 2 tracing, as […]

GammaRay is a high-level runtime introspection tool for Qt applications. In this talk we will look at a number of real-world debugging and profiling problems and how the capabilities provided by GammaRay help you with those. When creating applications we strive to use higher-level frameworks to obtain results quickly and reduce development effort and long-term […]

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 […]

The GammaRay 2.4.1 release focuses on important bug fixes and performance improvements. This includes a resource leak in the property editor, correct handling of selections in not yet loaded sub-trees, improvements to runtime attaching on Windows, and crash fixes when encountering associative iterable or multi-inheriting types. Meanwhile we are also working hard on the upcoming […]

We released a new major version of GammaRay, KDAB's Qt runtime introspection tool, in December 2015. Besides bringing you initial support for Qt 5.6, we focused on enhancing your productivity with large target applications. This includes various performance improvements such as a much faster object search, a new property editor that can dive into composite […]

Abstract: Moc's job is two-fold: it generates the qt_metacall() member function that dispatches incoming calls to slots and implements reading and writing of properties, and it generates the QMetaObject containing information about what signals, slots and properties are available, providing runtime introspection capabilities. All of this is fixed at compile time though, a limitation that […]