Parses a file containing a GtkBuilder UI definition and merges it with the current contents of builder. Upon errors 0 will be returned and error will be assigned a GError from the GTK_BUILDER_ERROR, G_MARKUP_ERROR or G_FILE_ERROR domain. Since 2.12
the name of the file to parse
A positive value on success, 0 if an error occurred
GException on failure.
See Implementation
Parses a file containing a GtkBuilder UI definition and merges it with the current contents of builder. Upon errors 0 will be returned and error will be assigned a GError from the GTK_BUILDER_ERROR, G_MARKUP_ERROR or G_FILE_ERROR domain. Since 2.12