</span></p></td>
<td><p>Connects the signal this to the incoming
            slot. If the slot is inactive, i.e., any of the slots's tracked
            objects have been destroyed, then the
            call to connect is a no-op. If the second version of
            <code class="computeroutput">connect</code> is invoked, the
            slot is associated with the given group. The <code class="computeroutput">at</code>
            parameter specifies where the slot should be connected:
            <code cl