Bug 32053 [Import/Export] Need busy cursor when loading page
M5 build - start eclipse in Resource perspective - File / Import - double-click on External Plug-ins and Fragments - it takes a while to load, but there is no busy cursor
bundles/org.eclipse.jface/src/org/eclipse/jface/wizard/WizardDialog.java
saveEnableStateAndSet(finishButton, savedState, "finish", false); 
		saveEnableStateAndSet(cancelButton, savedState, "cancel", keepCancelEnabled); 
		saveEnableStateAndSet(helpButton, savedState, "help", false); 
		savedState.put("page", ControlEnableState.disable(currentPage.getControl())); 
		return savedState;
	}
	/**
	 * Sets the given cursor for all shells currently active
	 * for this window's display.
	 *
	 * @param c the cursor
	 */
	private void setDisplayCursor(Cursor c) {
		Shell[] shells = getShell().getDisplay().getShells();
		for (int i = 0; i < shells.length; i++)
			shells[i].setCursor(c);
	}
	/**
	 * Sets the minimum page size used for the pages.
	 *
	 * @param minWidth the minimum page width
	 * @param minHeight the minimum page height
	 * @see #setMinimumPageSize(org.eclipse.swt.graphics.Point)
	 */
	public void setMinimumPageSize(int minWidth, int minHeight) {
		Assert.isTrue(minWidth >= 0 && minHeight >= 0);
		pageContainerLayout.minimumWidth = minWidth;
		pageContainerLayout.minimumHeight = minHeight;
	}
	/**