Hello, Saki.
Thank you for the wonderful extension, it works nicely, but I have a problem. I need to show some loaded files in UploadPanel manually (not by clicking 'Add' button).
I tried to loadData in UploadPanel's store, they even are shown in the list.
But the delete button is not displayed (cursor hand still shows when moved onto place where it has to be). When I add another file (using 'Add' button) and click on 'Remove all' button, JS error occurs, seems like store data needs 'input' elements. Looking to source of UploadPanel, I found that store's data's input elements are got from FileUploadField. How should I configure input field for data for initial load? Or may be there is a more correct way than loadData to UploadPanel's store?