maryTableDescription">
   The number of pixels appearing between the target's children
   horizontally.</div>
</td><td class="summaryTableOwnerCol">BoxLayout</td>
</tr>
<tr class="hideInheritedProperty">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol"><img class="inheritedSummaryImage" title="Inherited" alt="Inherited" src="../../../../../images/inheritedSummary.gif"></td><td class="summaryTableSignatureCol"><a class="signatureLink" href="BaseLayoutMode.html#paddingB