Hey John,

I believe it is a misconception that WMenu+WStackedWidget preloads all
the contents in memory and/or in the browser.
There are several ways to avoid the overhead server-side or
client-side, using WMenu and WStackedWidget.

The wt-homepage (and to a lesser extent, widget gallery) use the
following tricks.
 - use an intermediate placeholder for the contents which creates the
contents only when it gets loaded (deferCreate()).
 - use a WViewWidget to avoid server-side resources for view-only contents.

Regards,
koen

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