# [ref_impl_eiffel] [604] AWB-107: Override the GTK implementation of EV_TREE_IMP.ensure_item-visible, because EiffelVision's version of it does not expand the given node's parent nodes. **Category:** [Reference Implementation: Eiffel (archive)](https://discourse.openehr.org/c/reference-implementation-eiffel-archive/161) **Created:** 2008-04-03 00:39 UTC **Views:** 2 **Replies:** 0 **URL:** https://discourse.openehr.org/t/ref-impl-eiffel-604-awb-107-override-the-gtk-implementation-of-ev-tree-imp-ensure-item-visible-because-eiffelvisions-version-of-it-does-not-expand-the-given-nodes-parent-nodes/12911 --- ## Post #1 by @svn1 Revision: 604 Author: peter\.gummer Log Message: --- **Canonical:** https://discourse.openehr.org/t/ref-impl-eiffel-604-awb-107-override-the-gtk-implementation-of-ev-tree-imp-ensure-item-visible-because-eiffelvisions-version-of-it-does-not-expand-the-given-nodes-parent-nodes/12911 **Original content:** https://discourse.openehr.org/t/ref-impl-eiffel-604-awb-107-override-the-gtk-implementation-of-ev-tree-imp-ensure-item-visible-because-eiffelvisions-version-of-it-does-not-expand-the-given-nodes-parent-nodes/12911