kexifieldcombobox.h

/* This file is part of the KDE project
   Copyright (C) 2005-2006 Jaroslaw Staniek <js@iidea.pl>
 
   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.
 
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.
 
   You should have received a copy of the GNU Library General Public License
   along with this program; see the file COPYING.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
*/
 
#ifndef KEXIFIELDCOMBOBOX_H
#define KEXIFIELDCOMBOBOX_H
 
#include <tqpixmap.h>
#include <kcombobox.h>
 
namespace KexiDB {
    class TableOrQuerySchema;
}
class KexiProject;

class KEXIEXTWIDGETS_EXPORT KexiFieldComboBox : public KComboBox
{
    TQ_OBJECT
  
 
    public:
        KexiFieldComboBox(TQWidget *parent, const char *name = 0);
        virtual ~KexiFieldComboBox();
 
//      /*! Sets table or query schema \a schema. 
//       The schema object will be owned by the KexiFieldComboBox object. */
//      void setSchema(KexiDB::TableOrQuerySchema* schema);
 
//      KexiDB::TableOrQuerySchema* schema() const { return m_schema; }
 
    public slots:
        KexiProject* project() const;

        void setProject(KexiProject *prj);
 
        void setTableOrQuery(const TQString& name, bool table);
        TQString tableOrQueryName() const;
        bool isTableAssigned() const;
        void setFieldOrExpression(const TQString& string);
        void setFieldOrExpression(int index);
        TQString fieldOrExpression() const;
        TQString fieldOrExpressionCaption() const;

        int indexOfField() const;
 
    signals:
        void selected();
 
    protected slots:
        void slotActivated(int);
        void slotReturnPressed(const TQString & text);
 
    protected:
        virtual void focusOutEvent( TQFocusEvent *e );
 
        class Private;
        Private *d;
};
 
#endif