Defined in file gui_objects.asn
C++ class: CPluginValue
PluginValue ::= CHOICE {
integer VisibleString,
double VisibleString,
string VisibleString,
secret-string VisibleString,
input-file VisibleString,
output-file VisibleString,
boolean VisibleString,
project PluginObject,
dataHandle PluginObject,
object PluginObject
}