Paging window width too narrow when rendered in a window

[RealSalmon]

I'm doing a "Live Search" combo box that's all working perfectly. Love it.

However, when I try to embed this setup in an Ext.Window, the paging window renders extremely narrow (the window that shows the results under the combo box).

Picture:


Code: (Please note that this is not the code I will actually put into production!!!, I am aware that there are better ways to do this -- right now I'm just trying to get it to render properly)

init_navigation: function() {       


        var win;
        var link =  Ext.get('employers-link');
        link.on('click', function() {
            
            if (!win) {
                win = new Ext.Window({
                    el:'employers-nav',
                    layout:'fit',
                    width:500,
                    height:300,
                    closeAction:'hide',
                    plain: true,
                });
                
                var init = true;
            } else {
                var init = false;
            }
            
            win.show(this);

            if (init)  {
                var store = new Ext.data.JsonStore({
                url: '/ev/employers/list/1'
            });
            
            var resultTpl = new Ext.XTemplate(
                '<tpl for="."><div class="search-item">',
                '<h3><span>{name}</span></h3>',
                '</div></tpl>'
            );
            
            var search = new Ext.form.ComboBox({
                store: store,
                displayField:'name',
                typeAhead: false,
                loadingText: 'Searching...',
                width: 300,
                pageSize: EV.paging_size,
                hideTrigger:true,
                tpl: resultTpl,
                applyTo: 'employers-nav-list',
                itemSelector: 'div.search-item',
                onSelect: function(record){ // override default onSelect to do redirect
                    window.location =
                        String.format('/ev/employers/id/{0}', record.data.id);
                }
            });
            }
        });
    } 

Thanks for any help!

[RealSalmon]

I hate to be the guy that replies to his own thread 15 minutes after he posted it, but supplying the 'listWidth' config option to the combo box seems to fix it right up. Seriously, I did actually mess around with it quite a bit before posting . . .