images.catPanels());
setupMainMenuOption(catPanels, new CwTabPanel(constants),
images.catPanels());
setupMainMenuOption(catPanels, new CwHorizontalSplitPanel(constants),
images.catPanels());
setupMainMenuOption(catPanels, new CwVerticalSplitPanel(constants),
images.catPanels());
// Tables
TreeItem catTables = mainMenu.addItem(constants.categoryTables());
setupMainMenuOption(catTables, new CwGrid(constants), images.catTables());