<MyColourRendererPlugin Project>/src/org/myorg/mycolourrendererplugin/ColouringRendererFactory.java
    @Override
    public TableCellRenderer createTableCellRenderer() {
        return new ColouringRenderer();
    }

    @Override
    public IJCWidgetRenderer createWidgetRenderer() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public IJCWidgetTextRenderer createWidgetTextRenderer() {
        return new ColouringRenderer();
    }