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/* 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;
/*! This widget provides a list of fields from a table or query
within a combobox, so user can pick one of them.
*/
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:
//! \return global project that is used to retrieve schema informationm for this combo box.
KexiProject* project() const;
//! Sets global project that is used to retrieve schema informationm for this combo box.
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;
/*! \return index of selected table or query field.
-1 is returned if there is nothing selected or expression is selected
of project is not assigned or table or query is not assigned. */
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
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