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
return parent;
	}
	/*
	 *  (non-Javadoc)
	 * @see org.eclipse.jface.window.Window#getInitialSize()
	 */
	protected Point getInitialSize() {
		Point calculatedSize = super.getInitialSize();
		if (calculatedSize.x < 450)
			calculatedSize.x = 450;
		return calculatedSize;
	}
	/**
	 * Returns the progress monitor to use for operations run in this progress
	 * dialog.
	 * 
	 * @return the progress monitor
	 */
	public IProgressMonitor getProgressMonitor() {
		return progressMonitor;
	}
	/*
	 * (non-Javadoc) Method declared on IRunnableContext. Runs the given <code>
	 * IRunnableWithProgress </code> with the progress monitor for this progress
	 * dialog. The dialog is opened before it is run, and closed after it
	 * completes.
	 */
	public void run(boolean fork, boolean cancelable,
			IRunnableWithProgress runnable) throws InvocationTargetException,
			InterruptedException {