The post can be found here: http://gtkdcoding.com/2019/05/14/0035-help-about-dialog.html
Blog Post #0035 - AboutDialog Howto
Ron Tarrant via Digitalmars-d-learn Tue, 14 May 2019 05:59:02 -0700
Today starts a new series on gtkDcoding, this one covers a large
wad of Dialogs starting with (perhaps) the simplest of them all:
the AboutDialog.