fProgressImages.dispose();
if (fProgressImages != null) fProgressImages.dispose();
	public synchronized void dispose(){		fIsDisposed= true;		stopTest();		fProgressImages.dispose();		JUnitPlugin.getDefault().getPreferenceStore().removePropertyChangeListener(this);		fTestRunOKIcon.dispose();		fTestRunFailIcon.dispose();		fStackViewIcon.dispose();		fTestRunOKDirtyIcon.dispose();		fTestRunFailDirtyIcon.dispose();	}