Parses the UI definition in the file @filename.
If there is an error opening the file or parsing the description then the program will be aborted. You should only ever attempt to parse user interface descriptions that are shipped as part of your program.
filename of user interface description file
a GtkBuilder containing the described interface
ConstructionException GTK+ fails to create the object.
See Implementation
Parses the UI definition in the file @filename.
If there is an error opening the file or parsing the description then the program will be aborted. You should only ever attempt to parse user interface descriptions that are shipped as part of your program.