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
else
				
				nestedWizards.add(wizard);
		}
	}
	/* (non-Javadoc)
	 * Method declared on IWizardContainer.
	 */
	public void showPage(IWizardPage page) {
		if (page == null || page == currentPage) {
			return;
		}
		if (!isMovingToPreviousPage)
			
			page.setPreviousPage(currentPage);
		else
			isMovingToPreviousPage = false;
		
		if (wizard != page.getWizard())
			setWizard(page.getWizard());
		
		
		if (page.getControl() == null) {
			page.createControl(pageContainer);
			
			
			Assert.isNotNull(page.getControl());
			
			updateSize(page);
		}