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/* This file is part of the KDE project
Copyright (C) 2002-2003 Norbert Andres <nandres@web.de>
(C) 2002-2003 Philipp Mueller <philipp.mueller@gmx.de>
(C) 2002 Laurent Montel <montel@kde.org>
(C) 2002 John Dailey <dailey@vt.edu>
(C) 2002 Ariya Hidayat <ariya@kde.org>
(C) 2002 Werner Trobin <trobin@kde.org>
(C) 2002 Harri Porten <porten@kde.org>
This library 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 library 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 library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __kspread_dlg_goalseek__
#define __kspread_dlg_goalseek__
#include <kdialog.h>
#include <qpoint.h>
#include <qrect.h>
class QFrame;
class QGridLayout;
class QHBoxLayout;
class QLabel;
class QLineEdit;
class QPushButton;
class QVBoxLayout;
namespace KSpread
{
class Cell;
class Point;
class Sheet;
class View;
class GoalSeekDialog : public KDialog
{
Q_OBJECT
public:
GoalSeekDialog( View * parent, QPoint const & marker, const char * name = 0,
bool modal = FALSE, WFlags fl = 0 );
~GoalSeekDialog();
/**
* Find out which widget got focus.
*/
bool eventFilter( QObject* obj, QEvent* ev );
public slots:
void buttonOkClicked();
void buttonCancelClicked();
void slotSelectionChanged();
protected:
virtual void closeEvent ( QCloseEvent * );
QGridLayout * GoalSeekDialogLayout;
QGridLayout * m_startFrameLayout;
QGridLayout * m_resultFrameLayout;
private:
View * m_pView;
Cell * m_sourceCell;
Cell * m_targetCell;
double m_result;
int m_maxIter;
bool m_restored;
double m_oldSource;
QString m_oldText;
QString m_sheetName;
QFrame * m_startFrame;
QLineEdit * m_targetValueEdit;
QLineEdit * m_targetEdit;
QLineEdit * m_sourceEdit;
QPushButton * m_buttonOk;
QPushButton * m_buttonCancel;
QFrame * m_resultFrame;
QLabel * m_newValueDesc;
QLabel * m_currentValueLabel;
QLabel * m_newValue;
QLabel * m_currentValue;
QLabel * m_resultText;
/**
* Tells which of the lineedits has the logical focus currently.
* It may happen that a lineedit does not have qt focus but
* logical focus but not the other way round.
*/
QLineEdit * m_focus;
QPoint m_anchor;
QPoint m_marker;
QRect m_selection;
void startCalc(double _start, double _goal);
void chooseCleanup();
};
} // namespace KSpread
#endif
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