I think I finally figured it out.I think the GTKapplication shutdown signal is called after the window has been destroyed. If I attach a handler to the window's destroy signal, then I am able to get the data from the sourceView.
Re: problem extracting data from GtkSourceView using Gtkd
Chris Bare via Digitalmars-d-learn Thu, 17 Jan 2019 15:07:26 -0800
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