null or there is no #GQuark associated with it
quarkTryString
fn
glib.types.Quark quarkTryString(string string_ = null)Gets the #GQuark associated with the given string, or 0 if string is null or it has no associated #GQuark.
If you want the GQuark to be created if it doesn't already exist, use [glib.global.quarkFromString] or [glib.global.quarkFromStaticString].
This function must not be used before library constructors have finished running.
Parameters
string_ | a string |
Returns
the #GQuark associated with the string, or 0 if string is