The header file nxLibFunctions.h provides a basic set of functions to read and write nodes of the parameter tree .
NxLib interface functions always take a path to an item in the tree to operate on. Arrays and Objects can be read/written element wise, or by using the functions with the suffix “Json”. They return or write an entire subtree via its JSON. representation.
Some of the library’s own nodes are read only and cannot be modified or deleted. You can see the corresponding permissions in NxTreeEdit.
Please refer to the subtopics: