added support for wxTR_HIDE_ROOT style (patch 529614)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14633 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2002-03-16 15:08:20 +00:00
parent 75cd928833
commit a9c1265fca
3 changed files with 127 additions and 3 deletions
--- a/include/wx/msw/treectrl.h
+++ b/include/wx/msw/treectrl.h
@@ -450,6 +450,9 @@ private:
    // used for dragging
    wxDragImage *m_dragImage;

+    // Virtual root item, if wxTR_HIDE_ROOT is set.
+    void* m_pVirtualRoot;
+
    // the starting item for selection with Shift
    WXHTREEITEM m_htSelStart;