Each page should have the following in the constructor 
/* this is the text identifying the page in the tree widget */
m_name = "Restore";

/* this sets values for the class based on the extern mainWin-> it sets
   m_parent (the stacked widget),
   m_console (from current console)
   creates the page selector tree widget and sets it's name and inserts
   itself in the double direction hashes */
pgInitialize(parentwidgetitem); or
pgInitialize(); which will have the director as parent in page selector

/* is this window always present or can the user remove it */
m_closeable = true;

/* put the page in the stack widget */
dockPage();
/* bring the page to the top of the widget by "selecting" the tree widget 
   item in the page selector */
setCurrent();

Watch out for console not being connected yet gotchya's.  The console is not yet
connected when the first base set of widgets are created on the stack.  Use a
function like populate() to place objects in the window.  Call populate from
virtual function void ClassName::currentStackItem().  Embed inside condition
similar to if(!m_populated) {} so as to populate only the first time the page
comes to the front.

The major features that the pages class provides:
dockPage, undockPage and togglePageDocking for docking.
closeEvent to redock an undocked page when it is closed.
virtual functions PgSeltreeWidgetClicked() and currentStackItem() to give pages
the opportunity to have behaviours on events
closeStackPage() to delete both the page object and it's page selector widget.
consoleCommand(QString &command) to execute a console command
setTitle() for setting the title of a window that will display when undocked.
setCurrent() for making the page and tree widget item of an object selected and
in the front of the stack.

Closing
Use the function closeStackPage() to close from within the class.  Otherwise, if
there are pointers which need to be deleted, use a destructor.  The m_closeable
page member will determine whether the option to close will appear in context
menu of page selector.