Image resources problem

I put some image files(.png) in resource folder on my addon project.

I tried to load some image in demo project like below source code.

Image image = new Image("image", new ThemeResrouce("flag-iso/flat/16/en.png")); However it didn’t work. it didn’t find image resources that was from add-on project on the theme folder.

I think those resources would be included theme folder but I found out that it only works on style-sheet.

How do I get image-resources from addon project.

Thank you.


I guess, I need to put some infomations(code) to WidgetSet.gwt.xml file to fetch resources.

Theme resources must be in

folder (see attached screenshot).