I started my project in Vaadin 7. Due to unavailability of Filter Treetable support from FilteringTable add-on in Vaadin 7, I downgraded to Vaadin 6. I saw they have implemented FilterTreeTable in Vaadin 6 here. And they have provided how to use code. But, That code works fine for FilterTable. Where Can I get some demo code for implementing FilterTreeTable? If I get the demo code of the demo application, it will be very nice.
Check out Line no 195 in this link. They have demo code that implements FilterTreeTable in vaadin. Don't forget to add DemoFilterGenerator and DemoFilterDecorator classes to your Project.