Method isInt64

include/cpp/Variant.h:245–248

      return type==typeInt || (type==typeObject && valObject && valObject->__GetType()==vtInt);
   }
   bool Variant::isInt64() const
   {
      return type==typeInt64 || (type==typeObject && valObject && valObject->__GetType()==vtInt64);
   }
   bool Variant::isString() const
   {
      return type==typeString || (type==typeObject && valObject && valObject->__GetType()==vtString);