with KFileItems, up until the signal completed() is emitted
(and isFinished() returns true).
</p>
<p>
</p><dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign="top"><em>_url</em>&nbsp;</td><td> the directory URL.

<tr><td></td><td valign="top"><em>_flags</em>&nbsp;</td><td> whether to keep previous directories, and whether to reload, see OpenUrlFlags
</td></tr> </table></dl>
<p> <dl class="return" compact><dt><b>Returns:</b></dt><dd> true if 