save_to_file

Writes the contents of this to filename using [func@GLib.

file_set_contents].

If you need stricter guarantees about durability of the written file than are provided by [func@GLib.file_set_contents], use [ func@GLib.file_set_contents_full] with the return value of [method@GLib.KeyFile.to_data].

This function can fail for any of the reasons that [func@GLib.file_set_contents] may fail.

Parameters:

this	a key file
filename	the name of the file to write to

Returns:

true if successful, false otherwise