.\" This is a wxWidgets manpage page generated from the XML docs
.TH wxTreeItemData 3wx 2005-02-15 "wxWidgets" "wxWidgets class documentation"
.SH NAME
wxTreeItemData \- 
.SH DESCRIPTION

  


   wxTreeItemData is some (arbitrary) user class associated with some item. The
   main advantage of having this class is that wxTreeItemData objects are
   destroyed automatically by the tree and, as this class has virtual
   destructor, it means that the memory and any other resources associated with
   a tree item will be automatically freed when it is deleted. Note that we
   don't use wxObject as the base class for wxTreeItemData because the size of
   this class is critical: in many applications, each tree leaf will have
   wxTreeItemData associated with it and the number of leaves may be quite big.
  
  


   Also please note that because the objects of this class are deleted by the
   tree using the operator
   delete
   , they must always be allocated on the heap using
   new
   .
  
 
.SH "PARENTS"

  wxClientData
 
.SH "INCLUDE FILES"
wx/treectrl.h
.SH MEMBERS

  
.SS  wxTreeItemData ()

     


      Default constructor.
     
    
   
  
.SS void ~wxTreeItemData ()

     


      Virtual destructor.
     
    
   
  
.SS const wxTreeItemId& GetId ()

     


      Returns the item associated with this node.
     
    
   
  
.SS void SetId (const wxTreeItemId& id)

     


      Sets the item associated with this node.
     
    
 
.SH "SEE ALSO"

  wxClientData
 
  wxTreeCtrl
 
.SH "AUTHORS"
Documentation content by Julian Smart, Robert Roebling, Vadim Zeitlin, Robin Dunn, et al

Conversion to manpage format by Arnout Engelen (http://bzzt.net), bugreports welcome.