Save a class@Buffer into a file.
A gtksource.file_saver.FileSaver object permits to save a class@Buffer into a gio.file.File.
A file saver should be used only for one save operation, including errors handling. If an error occurs, you can reconfigure the saver and relaunch the operation with gtksource.file_saver.FileSaver.saveAsync.
Save a class@Buffer into a file.
A gtksource.file_saver.FileSaver object permits to save a class@Buffer into a gio.file.File.
A file saver should be used only for one save operation, including errors handling. If an error occurs, you can reconfigure the saver and relaunch the operation with gtksource.file_saver.FileSaver.saveAsync.