Method
GObjectParamSpecsteal_qdata
Description
Gets back user data pointers stored via g_param_spec_set_qdata()
and removes the data from pspec without invoking its destroy()
function (if any was set). Usually, calling this function is only
required to update user data pointers with a destroy notifier.
Parameters
quark-
Type:
GQuarkA
GQuark, naming the user data pointer.