Javascript dojo图表-图例和工具提示显示时没有样式/主题

我刚刚创建了一个简单的Chart2d，关于这个图表的一切都很好数据系列只是显示得很好，主题很好等等，所以我只是继续，并尝试向这个图表添加工具提示和图例功能。因此，我提出了以下代码：

require([
"dojox/charting/Chart",
"dojox/charting/action2d/Tooltip",
"dojox/charting/themes/Tom",
"dojox/charting/widget/SelectableLegend",
"dojox/charting/plot2d/Lines",
"dojox/charting/plot2d/Markers",
"dojox/charting/axis2d/Default",
"dojo/store/JsonRest",
"dojo/store/Memory",
"dojo/store/Cache",
"dojox/charting/StoreSeries",
"dojo/domReady!"
], function(Chart, Tooltip, Tom, SelectableLegend, LinesPlot, JsonRest, StoreSeries){

// ... the data store is initialed here ..

chart.setTheme(Tom);

chart.addPlot("default", {
type: LinesPlot,
markers: true
});

.
.
.

chart.render();
var tip = new Tooltip(chart, "default");
var leg = new dojox.charting.widget.SelectableLegend({ chart: chart, horizontal: true }, "legend1");
});

现在，问题是我可以看到此图表的图例/工具提示，但似乎图表主题不适用于它们

---

我的错。。我只是忘了将主dojo样式表+可选的主题添加到我的html文档中：

<style type="text/css">
@import "./res/dojo__1_10_4/dojo/resources/dojo.css";
@import "./res/dojo__1_10_4/dijit/themes/tundra/tundra.css";
</style>
<style>