Basics, tools, and first code -- The tools needed to create dialogs -- GUI design using the Qt designer -- Developing a GUI application based on a main window -- Laying out widgets -- Dialogs -- Events, drag and drop, and the clipboard -- Displaying data using "interview" -- The GtSql module -- The graphics library "Arthur" -- Input/output interfaces -- Threading with QThread -- Handling XML with QtXml -- Internationalization -- Debugging help -- Tulip: containers and algorithms.