Added ToogleTool from Markus

[wxWidgets.git] / include / wx / generic / treectrl.h

diff --git a/include/wx/generic/treectrl.h b/include/wx/generic/treectrl.h
index a26f8ffc80ec31c0c2b77b763d38a7344d969882..ee199e56482c00abbdb6f50fe03791ecf064eec4 100644 (file)
--- 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;
@@ -287,7 +295,7 @@ public:
   long GetParent( long item ) const;
   long GetRootItem() const;
   long GetSelection() const;
-  bool SelectItem( long item ) const;
+  bool SelectItem( long item );
   bool ItemHasChildren( long item ) const;
   void SetIndent( int indent );
   int GetIndent() const;
@@ -307,8 +315,11 @@ public:
 
   wxImageList *GetImageList(int which = wxIMAGE_LIST_NORMAL) const;
   void SetImageList(wxImageList *imageList, int which = wxIMAGE_LIST_NORMAL);
-  
+
 private:
+  // set the selection to the specified item generating appropriate event(s)
+  void SelectItem(wxGenericTreeItem *item);
+
   wxGenericTreeItem   *m_anchor;
   wxGenericTreeItem   *m_current;
   bool                 m_hasFocus;
@@ -318,7 +329,6 @@ private:
   int                  m_lineHeight;
   wxPen                m_dottedPen;
   bool                 m_isCreated;
-  wxPaintDC           *m_dc;
   wxBrush             *m_hilightBrush;
   wxImageList         *m_imageList;
   wxImageList         *m_smallImageList;