removed unused variable

[wxWidgets.git] / docs / latex / wx / hash.tex

diff --git a/docs/latex/wx/hash.tex b/docs/latex/wx/hash.tex
index 8bfc618b94255fae96f46f621914caa9c149ae3a..7c60031e913044f84ba3947ee6a62a925de61e78 100644 (file)
--- a/docs/latex/wx/hash.tex
+++ b/docs/latex/wx/hash.tex
@@ -1,5 +1,8 @@
 \section{\class{wxHashTable}}\label{wxhashtable}
 
+{\bf Please note} that this class is retained for backward compatibility
+reasons; you should use \helpref{wxHashMap}{wxhashmap}.
+
 This class provides hash table functionality for wxWindows, and for an
 application if it wishes.  Data can be hashed on an integer or string
 key.
@@ -87,7 +90,7 @@ Deletes entry in hash table and returns the user's data (if found).
 
 \func{void}{DeleteContents}{\param{bool}{ flag}}
 
-If set to TRUE data stored in hash table will be deleted when hash table object
+If set to true data stored in hash table will be deleted when hash table object
 is destroyed.
 
 
@@ -109,13 +112,14 @@ explicitly (for instance when combining two data values to form a key).
 
 \membersection{wxHashTable::Next}
 
-\func{wxNode *}{Next}{\void}
+\func{wxHashTable::Node *}{Next}{\void}
 
 If the application wishes to iterate through all the data in the hash
 table, it can call {\it BeginFind} and then loop on {\it Next}. This function
-returns a {\bf wxNode} pointer (or NULL if there are no more nodes).  See the
-description for \helpref{wxNode}{wxnode}. The user will probably only wish to use the
-{\bf wxNode::Data} function to retrieve the data; the node may also be deleted.
+returns a {\bf wxHashTable::Node} pointer (or NULL if there are no more nodes).
+The return value is functionally equivalent to \textbf{wxNode} but might not be
+implemented as a \textbf{wxNode}. The user will probably only wish to use the
+\textbf{GetData} method to retrieve the data; the node may also be deleted.
 
 \membersection{wxHashTable::Put}