gtk:builder-add-objects-from-string (builder string &rest ids)

builder -- a gtk:builder object
string -- a string to parse
ids -- strings with the object IDs to build

The unsigned integer with a positive value on success, 0 if an error occurred.

Parses a string containing a gtk:builder UI definition building only the requested objects and merges them with the current contents of builder. If you are adding an object that depends on an object that is not its child, for instance a gtk:tree-view widget that depends on its gtk:tree-model implementation, you have to explicitely list all of them in ids.