added missing DeleteItem(long itemId) function

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@182 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1998-07-07 13:16:37 +00:00
parent 0e338ff9a3
commit a32dd69091
2 changed files with 113 additions and 106 deletions
--- a/src/generic/treectrl.cpp
+++ b/src/generic/treectrl.cpp
@@ -627,6 +627,14 @@ bool wxTreeCtrl::ExpandItem( long item, int action )
  return TRUE;
 };

+void wxTreeCtrl::DeleteItem( long item )
+{
+  wxGenericTreeItem *pItem = FindItem( item );
+  wxCHECK_RET( pItem != NULL, "wxTreeCtrl::DeleteItem: no such pItem." );
+  pItem->m_parent->m_children.DeleteObject(pItem);
+  Refresh();
+}
+
 bool wxTreeCtrl::DeleteAllItems()
 {
  delete m_anchor;