Variant.isSignature

bool isSignature(string string_)

Determines if a given string is a valid D-Bus type signature. You should ensure that a string is a valid D-Bus type signature before passing it to [glib.variant.Variant.newSignature].

D-Bus type signatures consist of zero or more definite #GVariantType strings in sequence.

Parameters

string_a normal C nul-terminated string

Returns

true if string is a D-Bus type signature