 parent cell or the default parent if no parent is specified.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxDefaultToolbar.connect" id=link33 onMouseOver="ShowTip(event, 'tt24', 'link33')" onMouseOut="HideTip('tt24')">connect</a></td><td class=SDescription>Handles a drop by connecting the given vertex to the given source cell.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxDefaultToolbar.installDropHandler" id=link34 onMouseOver="ShowTip(event, 'tt25', 'l