AuroraMiddleware/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Avoid collapsing the hidden root in wxTreeCtrl::CollapseAllChildren().

Browse Source 
The hidden root item can't be collapsed so don't even try to do it as this
just results in an assert.

This is similar to the changes of r48097 in ExpandAllChildren().

Closes #12881.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@66708 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2011-01-19 10:46:19 +00:00
parent 039aec5345
commit 06f1b70464
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/common/treebase.cpp
View File

@ -323,8 +323,10 @@ void wxTreeCtrlBase::CollapseAllChildren(const wxTreeItemId& item)
CollapseAllChildren(idCurr);
}
// then collapse this element too
Collapse(item);
// then collapse this element too unless it's the hidden root which can't
// be collapsed
if ( item != GetRootItem() || !HasFlag(wxTR_HIDE_ROOT) )
Collapse(item);
Thaw();
}