Below is a screen cap of the filter in my grid. As you can see, the filter text boxes all appear on a separate line from the filter icons. The div containing the icon (ui-iggrid-indicatorcontainer) has display: inline. Any idea what's wrong? Otherwise the grid UI appears to be perfectly normal.
Tracked down the problem to some font styles for the body that, according to the F12 developer tools aren't being applied (they're supposedly overridden by the jqueryui and infragistics styles), but when I get rid of them, the problem goes away.