From: mmalmi@cc.hut.fi
Date: Wed, 17 Feb 2010 19:32:04 +0200
To: Satoshi Nakamoto <satoshin@gmx.com>
Subject: Non-GUI option

Just a few clues I've found about running the same binary without a GUI:

1) GTK supports running a program without display:  
http://library.gnome.org/devel/gtk/2.12/gtk-General.html#gtk-init-check. This  
doesn't tell if it's possible in wxWidgets though.

2) wxAppConsole of wx 2.9 might be useful somehow. Just replacing  
wxApp with wxAppConsole doesn't work, I'm not sure how it should be  
used. It's not very well documented.

3) Another option might be to use IMPLEMENT_APP_NO_MAIN() and make our  
own main method.