Bug 330699 [Compatibility] Toolbar drop downs do not appear
Toolbar drop downs in the workbench window like search, new class, run/debug all don't show up.
bundles/org.eclipse.e4.ui.workbench.renderers.swt/src/org/eclipse/e4/ui/workbench/renderers/swt/ToolItemRenderer.java
display.timerExec(500, this);
				}
			});
			ti.addSelectionListener(new SelectionListener() {
				public void widgetSelected(SelectionEvent e) {
					if (e.detail != SWT.ARROW) {
						EHandlerService service = (EHandlerService) lclContext
								.get(EHandlerService.class.getName());
						ParameterizedCommand cmd = item.getWbCommand();
						if (cmd == null) {
							cmd = generateParameterizedCommand(item, lclContext);
						}
						if (cmd == null) {
							Activator.trace(Policy.DEBUG_MENUS,
									"Failed to execute: " + item.getCommand(), 
									null);
							return;
						}
						lclContext.set(MItem.class.getName(), item);
						service.executeHandler(cmd);
						lclContext.remove(MItem.class.getName());
					}
				}
				public void widgetDefaultSelected(SelectionEvent e) {
				}
			});
		}
	}
}