Bug 32553 [Viewers] Closing a project does not remove [+] icon
I just launched I20030220 and imported a couple of existing projects into the workspace, with the [+] icon by each project (denoting contents). I then closed a couple of the projects that I was not looking at, and the [+] icon remained after closing the projects. Of course clicking on this icon resulted in nothing happening, except the [+] disappeared. It would be better if the icon was cleared when the project was closed. Mac OS X.2.4 Eclipse I20030220
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/model/WorkbenchContentProvider.java
return;
			}
		}
		
		
		
		int changeFlags = delta.getFlags();
		if ((changeFlags & (IResourceDelta.OPEN | IResourceDelta.SYNC
				| IResourceDelta.TYPE | IResourceDelta.DESCRIPTION)) != 0) {
			Runnable updateRunnable =  new Runnable(){
				public void run() {
					((StructuredViewer) viewer).update(resource, null);
				}
			};
			runnables.add(updateRunnable);
		}
		
		if ((changeFlags & IResourceDelta.REPLACED) != 0) {
			runnables.add(getRefreshRunnable(resource));
			return;
		}
		
		for (int i = 0; i < affectedChildren.length; i++) {
			processDelta(affectedChildren[i], runnables);
		}