+ The styles wxNB_LEFT, RIGHT and BOTTOM are not supported under
+ Microsoft Windows XP when using visual themes.
+
+ @beginEventEmissionTable{wxBookCtrlEvent}
+ @event{EVT_NOTEBOOK_PAGE_CHANGED(id, func)}
+ The page selection was changed.
+ Processes a @c wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED event.
+ @event{EVT_NOTEBOOK_PAGE_CHANGING(id, func)}
+ The page selection is about to be changed.
+ Processes a @c wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING event.
+ This event can be vetoed.
+ @endEventTable
+
+
+ @section notebook_bg Page backgrounds
+
+ On Windows XP, the default theme paints a gradient on the notebook's pages.
+ If you wish to suppress this theme, for aesthetic or performance reasons,
+ there are three ways of doing it.
+ You can use @c wxNB_NOPAGETHEME to disable themed drawing for a particular
+ notebook, you can call wxSystemOptions::SetOption to disable it for the
+ whole application, or you can disable it for individual pages by using
+ SetBackgroundColour().
+
+ To disable themed pages globally:
+ @code
+ wxSystemOptions::SetOption("msw.notebook.themed-background", 0);
+ @endcode
+
+ Set the value to 1 to enable it again.
+ To give a single page a solid background that more or less fits in with the
+ overall theme, use:
+ @code
+ wxColour col = notebook->GetThemeBackgroundColour();
+ if (col.IsOk())
+ {
+ page->SetBackgroundColour(col);
+ }
+ @endcode
+
+ On platforms other than Windows, or if the application is not using Windows
+ themes, GetThemeBackgroundColour() will return an uninitialised colour object,
+ and the above code will therefore work on all platforms.
+
+