# ref_impl_eiffel [256] The implementation of MAIN_WINDOW.focused_widget was Windows-specific and did not work on GTK. **Category:** [Reference Implementation: Eiffel (archive)](https://discourse.openehr.org/c/reference-implementation-eiffel-archive/161) **Created:** 2007-05-28 13:42 UTC **Views:** 3 **Replies:** 0 **URL:** https://discourse.openehr.org/t/ref-impl-eiffel-256-the-implementation-of-main-window-focused-widget-was-windows-specific-and-did-not-work-on-gtk/12423 --- ## Post #1 by @svn1 Revision: 256 Author: peter\.gummer Log Message: --- **Canonical:** https://discourse.openehr.org/t/ref-impl-eiffel-256-the-implementation-of-main-window-focused-widget-was-windows-specific-and-did-not-work-on-gtk/12423 **Original content:** https://discourse.openehr.org/t/ref-impl-eiffel-256-the-implementation-of-main-window-focused-widget-was-windows-specific-and-did-not-work-on-gtk/12423