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diff --git a/src/datablocks/ingredientlist.h b/src/datablocks/ingredientlist.h
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+++ b/src/datablocks/ingredientlist.h
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+/***************************************************************************
+*   Copyright (C) 2003 by                                                 *
+*                                                                         *
+*   Unai Garro ([email protected])                             *
+*   Cyril Bosselut ([email protected])                               *
+*   Jason Kivlighn ([email protected])                                  *
+*                                                                         *
+*   This program is free software; you can redistribute it and/or modify  *
+*   it under the terms of the GNU General Public License as published by  *
+*   the Free Software Foundation; either version 2 of the License, or     *
+*   (at your option) any later version.                                   *
+***************************************************************************/
+#ifndef INGREDIENTLIST_H
+#define INGREDIENTLIST_H
+
+#include <tqvaluelist.h>
+#include <tqregexp.h>
+
+#include "datablocks/ingredient.h"
+
+class RecipeDB;
+
+/**
+@author Unai Garro
+*/
+class IngredientList: public TQValueList <Ingredient>
+{
+public:
+	IngredientList();
+	~IngredientList();
+	bool contains( const Ingredient &ing, bool compareAmount = false, RecipeDB *database = 0 ) const;
+	bool containsSubSet( IngredientList &il, IngredientList &missing, bool compareAmount = false, RecipeDB *database = 0 );
+	bool containsSubSet( IngredientList &il ) const;
+	bool containsAny( const IngredientList &, bool compareAmount = false, RecipeDB *database = 0 );
+
+	IngredientList groupMembers( int id, IngredientList::const_iterator begin ) const;
+
+	void move( int index1, int index2 );
+	void move( int index1, int count, int index2 );
+	void empty( void );
+	int find( int id ) const;
+	Ingredient findByName( const TQString & ) const;
+	Ingredient findByName( const TQRegExp & ) const;
+	IngredientList::const_iterator find( IngredientList::const_iterator, int id ) const;
+	IngredientList::iterator find( IngredientList::iterator, int id );
+
+	/** Warning, returns an invalid reference if no ingredient is found.  Must check prior
+	  * to calling this function if the ingredient exists.
+	  */
+	IngredientData& findSubstitute( const Ingredient & );
+	void removeSubstitute( const Ingredient & );
+
+	IngredientList firstGroup();
+	IngredientList nextGroup();
+
+private:
+	TQValueList<IngredientList::const_iterator> _groupMembers( int id, IngredientList::const_iterator begin ) const;
+	TQValueList<IngredientList::const_iterator> usedGroups;
+};
+
+#endif