="list-style-type: circle; ">
<li class="listitem"><p>Connections and disconnections must be paired, so
            the problem becomes similar to the problems incurred when
            pairing <code class="computeroutput">new</code> and <code class="computeroutput">delete</code> for
            dynamic memory allocation. While errors of this sort would
            not be catastrophic for a signals and slots
            implementation, their detection is generally
            nontrivial.</p></li>
<li class=