createBestFitColumnSubMenu(menuManager);
    public void menuAboutToShow(IMenuManager menuManager) {        boolean advancedMode = PreferenceLoader.loadBoolean("advancedMode");        // columnSelector        if (advancedMode)            menuManager.add(new ColumnSelectorAction(gView));        // for macOS        createSortByColumnSubMenu(menuManager);        // filter submenu			        MenuManager filterSubMenu = new MenuManager(G2GuiResources.getString(                    "TT_DOWNLOAD_MENU_FILTER"));        // all filters        filterSubMenu.add(new AllFilterAction(gView));        filterSubMenu.add(new Separator());        // network filters        createNetworkFilterSubMenu(filterSubMenu);        menuManager.add(filterSubMenu);        // flip sash/maximize sash        menuManager.add(new Separator());        menuManager.add(new FlipSashAction(this.sashForm));        menuManager.add(new MaximizeAction(this.sashForm, this.control, "TT_Uploads"));    }