Hi everyone,

I'm trying to write my own theme to inherit in my gwt applications.
I started out replicating the structure below the 
"com.google.gwt.user.theme.standard" package in a project under 
"com.mytheme" and editing some css rules in stanrdard.css. Exported all 
this in a jar and inherited the module "com.mytheme.Standard" in a GWT app. 
Evenerything works fine, my custom css is loaded and evaluated. Great.

Then I want to customize the style of the CellTree Widget (note, not just 
one cell tree in my gwt app, but all cell trees).

In CellTree.java I see that cell tree styles are loaded through
public <T> CellTree(TreeViewModel viewModel, T rootValue) {
    this(viewModel, rootValue, getDefaultResources());
  }

private static Resources getDefaultResources() {
    if (DEFAULT_RESOURCES == null) {
      DEFAULT_RESOURCES = GWT.create(Resources.class);
    }
    return DEFAULT_RESOURCES;
}

where Resources is a ClientBundle interface inside CellTree.java with a 
reference to a CssResource
public interface Resources extends ClientBundle {

    ...

    @Source(Style.DEFAULT_CSS)
    Style cellTreeStyle();
}

@ImportedWithPrefix("gwt-CellTree")
public interface Style extends CssResource {
    
    String DEFAULT_CSS = "com/google/gwt/user/cellview/client/CellTree.css";

    String cellTreeEmptyMessage();

    String cellTreeItem();
    
    ...
}

My question is: how do i change the pointed css file?
I tought about a replace-with rule, to replace Resources with 
CustomeCellTreeResources like this:
import com.google.gwt.user.cellview.client.CellTree;

public interface CustomCellTreeResources extends CellTree.Resources {

    @Override
    @Source("CustomCellTree.css")
    public CellTree.Style cellTreeStyle();

}

but replace-with mechanism works only for concrete classes.

Con you tell me how to do this?
Thanks


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