Bug 61313 Platform native icons not used in dialogs
N20040506 For example the 'info' icon for operations in progress, the 'error' icon when an exception occurs, and the 'question' icon when asked to confirm a resource deletion. These used to use the native icons on Windows XP but now they look quite different and non-native. This is a fairly recent regression.
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/ProgressMonitorDialog.java
progressIndicator.done();
			}
		}
		public void setTaskName(String name) {
			if (name == null)
				task = "";
			else
				task = name;
			String s = task;
			if (s.length() <= 0)
				s = DEFAULT_TASKNAME;
			setMessage(s);
			if (!forked)
				update();
		}
		public boolean isCanceled() {
			return fIsCanceled;
		}
		public void setCanceled(boolean b) {
			fIsCanceled = b;
			if (locked)
				clearBlocked();
		}
		public void subTask(String name) {
			if (subTaskLabel.isDisposed())
				return;
			if (name == null)
				fSubTask = "";
			else
				fSubTask = name;