void HideReplaceUI ()
{
if (!replaceMode)
return;
buttonReplace.Destroy ();
buttonReplace = null;
buttonSearch.GrabDefault ();
StoreHistory ("MonoDevelop.FindReplaceDialogs.ReplaceHistory", comboboxentryReplace);
TableRemoveRow (tableFindAndReplace, 1, labelReplace, comboboxentryReplace, true);
comboboxentryReplace = null;
labelReplace = null;
replaceMode = false;
Requisition req = SizeRequest ();
Resize (req.Width, req.Height);
}