From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Thu, 23 Jul 1998 16:09:55 +0000 (+0000)
Subject: IsItemExpanded() function added
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/43fa96a8402d138fecb02f7f6247fdf2b4280bc7

IsItemExpanded() function added


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@344 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/include/wx/generic/treectrl.h b/include/wx/generic/treectrl.h
index a26f8ffc80..165148afb1 100644
--- a/include/wx/generic/treectrl.h
+++ b/include/wx/generic/treectrl.h
@@ -280,6 +280,14 @@ public:
   bool CollapseItem(long item) { return ExpandItem(item, wxTREE_EXPAND_COLLAPSE); }
   bool ToggleItem(long item)   { return ExpandItem(item, wxTREE_EXPAND_TOGGLE);   }
   bool ExpandItem( long item, int action );
+
+    // is the item expanded now?
+  bool IsItemExpanded(long item)
+  {
+    wxGenericTreeItem *pItem = FindItem(item);
+    return pItem && (pItem->GetState() & wxTREE_STATE_EXPANDED);
+  }
+
   bool GetItem( wxTreeItem &info ) const;
   long GetItemData( long item ) const;
   wxString GetItemText( long item ) const;
@@ -307,7 +315,7 @@ public:
 
   wxImageList *GetImageList(int which = wxIMAGE_LIST_NORMAL) const;
   void SetImageList(wxImageList *imageList, int which = wxIMAGE_LIST_NORMAL);
-  
+
 private:
   wxGenericTreeItem   *m_anchor;
   wxGenericTreeItem   *m_current;