Method add

kdevplatform/debugger/variable/variablecollection.cpp:257–267

}

Variable* Watches::add(const QString& expression)
{
    if (!hasStartedSession()) return nullptr;

    Variable* v = currentSession()->variableController()->createVariable(
        model(), this, expression);
    appendChild(v);
    v->attachMaybe();

    return v;
}

const Variable* Watches::returnValueVariable() const
{