wxWidgets/docs/latex/wx/node.tex
Bryan Petty f6bcfd974e merged 2.2 branch
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\section{\class{wxNodeBase}}\label{wxnode}
A node structure used in linked lists (see \helpref{wxList}{wxlist}) and
derived classes. You should never use wxNodeBase class directly because it
works with untyped (void *) data and this is unsafe. Use wxNode-derived classes
which are defined by WX\_DECLARE\_LIST and WX\_DEFINE\_LIST macros instead as
described in \helpref{wxList}{wxlist} documentation (see example there). wxNode
is defined for compatibility as wxNodeBase containing "wxObject *" pointer, but
usage of this class is deprecated.
\wxheading{Derived from}
None.
\wxheading{Include files}
<wx/list.h>
\wxheading{See also}
\helpref{wxList}{wxlist}, \helpref{wxHashTable}{wxhashtable}
\latexignore{\rtfignore{\wxheading{Members}}}
\membersection{wxNodeBase::GetData}
\func{void *}{Data}{\void}
Retrieves the client data pointer associated with the node.
\membersection{wxNodeBase::GetNext}
\func{wxNodeBase *}{Next}{\void}
Retrieves the next node (NULL if at end of list).
\membersection{wxNodeBase::GetPrevious}
\func{wxNodeBase *}{GetPrevious}{\void}
Retrieves the previous node (NULL if at start of list).
\membersection{wxNodeBase::SetData}
\func{void}{SetData}{\param{void *}{data}}
Sets the data associated with the node (usually the pointer will have been
set when the node was created).
\membersection{wxNodeBase::IndexOf}
\func{int}{IndexOf}{\void}
Returns the zero-based index of this node within the list. The return value
will be NOT\_FOUND if the node has not been added to a list yet.