Checks if @string is a D-Bus GUID.
See the D-Bus specification regarding what strings are valid D-Bus GUID (for example, D-Bus GUIDs are not RFC-4122 compliant).
The string to check.
%TRUE if @string is a guid, %FALSE otherwise.
2.26
See Implementation
Checks if @string is a D-Bus GUID.
See the D-Bus specification regarding what strings are valid D-Bus GUID (for example, D-Bus GUIDs are not RFC-4122 compliant).