Install gammaray-dev by entering the following commands in the terminal:
sudo apt update sudo apt install gammaray-dev
Description:
GammaRay plugin development files
GammaRay is a tool for examining the internals of a Qt application and to some extent also manipulate it. GammaRay uses injection methods to hook into an application at runtime and provide access to a wide variety of interesting information. It provides easy ways of navigating through the complex internal structures you find in some Qt frameworks, such as QGraphicsView, model/view, QTextDocument, state machines and more. . This package contains header files used for building 3rd party GammaRay plugins.
Homepage: http://www.kdab.com/gammaray
Version: 2.7.0-1ubuntu8
Section: universe/libdevel