Bug 49182 What should canceling setRawClasspath do ?
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/viewsupport/GoToBackProgressMonitorDialog.java
}
	return false;
}
/**
 * Clear the cursors in the dialog.
 * @since 3.0
 */
protected void clearCursors() {
	if (cancel != null && !cancel.isDisposed()) {
		cancel.setCursor(null);
	}
	Shell shell = getShell();
	if (shell != null && !shell.isDisposed()) {
		shell.setCursor(null);
	}
	if (arrowCursor != null)
		arrowCursor.dispose();
	if (waitCursor != null)
		waitCursor.dispose();
	arrowCursor = null;
	waitCursor = null;
}
/* (non-Javadoc)
 * Method declared in Window.
 */
protected void configureShell(Shell shell) {
	super.configureShell(shell);
	shell.setText(JFaceResources.getString("ProgressMonitorDialog.title")); 
	if(waitCursor == null)
		waitCursor = new Cursor(shell.getDisplay(),SWT.CURSOR_WAIT);