d><td valign="top"><em>caption</em>&nbsp;</td><td> the caption to use for the dialog, or QString() for the default caption
</td></tr> </table></dl>
<p> <dl class="return" compact><dt><b>Returns:</b></dt><dd> The URL selected, or an empty URL if the user canceled
or no URL was selected.
</dd></dl> </p>
<p>
NOTE: if you use this method and nothing else from libkfile,
then you can use KFileDialog.getExistingDirectory (if localOnly was true)
or KFileDialog.getExistingDirectoryUrl (if localOnly was false),
and t