class UberfireColumnPicker {

    protected void showColumnPickerPopup(final int left,
                                         final int top) {
        VerticalPanel popupContent = GWT.create(VerticalPanel.class);

        initCheckBoxs(popupContent);

        addResetButtom(left,
                       top,
                       popupContent);
        configureColorPickerPopup(left,
                                  top,
                                  popupContent);
    }

    public  UberfireColumnPicker(DataGrid<T> dataGrid);

}