after making Qt egg work here I need to understand more about its implementation.
I looked at the code and could not understand a point: why some widgets available on QtDesigner need to be implemented on C++/Scheme code (like TextEditor) and other do not (like CalendarWidget)? Are the criteria related to the need of use slots of the referred widget?
For example, if I would like to be able to insert text at a QLineEdit I would need to implement it as a valid Scheme widget and create a C++ procedure to perform this task?
Isn't it possible to directly map every procedure/slot of a Qt widget into an equivalent Scheme code?