Bug 51991 [Progress] Half-busy cursor API on site progress service
Currently the Team components set the half-busy cursor in views that are running a job via the IWorkbenchSiteProgressService mechanism. But we can't show this cursor on the toolbar or view title pane. It would be better if the site progress service had API for setting the cursor on the partpane. This would allow showing the half-busy cursor for the entire part.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/TableContentProvider.java
}
	}
	
	/**
	 * Causes the given collection of items to be refreshed
	 * 
	 * @param changes collection of objects that have changed
	 */
	void change(Collection changes) {		
		lock.acquire();
		try {		
			
			
			
			queues.change(changes);
			scheduleUpdate();
		} finally {
			lock.release();
		}
	}
	
	/**
	 * Returns the TableViewer being populated by this content provider
	 * 
	 * @return the TableViewer being populated by this content provider
	 */
	private TableViewer getViewer() {
		return queues.getViewer();
	}