Package gammaray

A tool for examining internals of Qt applications

http://www.kdab.com/kdab-products/gammaray/

A tool to poke around in a Qt-application and also to manipulate
the application to some extent. It uses various DLL injection
techniques to hook into an application at run-time and provide
access to a lot of interesting information.

By default GammaRay can only introspect Qt 5 applications. To
introspect Qt 4 applications, install gammaray-qt4.

General Commands (Section 1)
gammaray
GammaRay inspects runtime internals of a Qt-application, such as: Object tree, properties, signal/slots, widgets, models, graphics views, javascript debugger...