🚀 go-pugleaf

Someone mentioned wanting to draw an image to an InterViews window
without using the standard InterViews event loop, initialization, etc.
Someone else said that this could be done, except that Session has to
be initialized.  Note that Session::instance() returns the current
Session*, if any.  It appears to return 0 if the session hasn't been
initialized yet.  So:

my_library_routine() {
  Session* session = Session::instance();
  if (!session) {
    session = new Session("foo", argc, argv);
  }
  WidgetKit& kit = *WidgetKit::instance();
  const LayoutKit& layout = *LayoutKit::instance();
  ...
}


	Hope this helps,

	Adam Janin

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|       		      Adam Janin			     |
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