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don't assert when ExpandAll() is called on hidden root item (fixes 1765566, replaces patch 1768282)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@48097 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2007-08-15 13:09:19 +00:00
parent bcac816123
commit e660f922f6
1 changed files with 3 additions and 1 deletions
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4
src/common/treebase.cpp
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@@ -193,7 +193,9 @@ void wxTreeCtrlBase::ExpandAllChildren(const wxTreeItemId& item)
{ {
// expand this item first, this might result in its children being added on // expand this item first, this might result in its children being added on
// the fly // the fly
Expand(item); if ( item != GetRootItem() || !HasFlag(wxTR_HIDE_ROOT) )
Expand(item);
//else: expanding hidden root item is unsupported and unnecessary
// then (recursively) expand all the children // then (recursively) expand all the children
wxTreeItemIdValue cookie; wxTreeItemIdValue cookie;