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95 lines
3.1 KiB
95 lines
3.1 KiB
/***************************************************************************
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* Copyright (C) 2005 by *
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* Joris Guisson <joris.guisson@gmail.com> *
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* Vincent Wagelaar <vincent@ricardis.tudelft.nl> *
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* Jonas Widarsson <jonas@widarsson.com> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#ifndef FLOATSPINBOX_H
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#define FLOATSPINBOX_H
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#include <tqspinbox.h>
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namespace kt
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{
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/**
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* @author Jonas Widarsson
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*
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* A Spinbox for float values which respects TDEGlobal::locale().
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* TQSpinBox's internal integer value is only
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* used for step detection.
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*/
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class FloatSpinBox : public TQSpinBox
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{
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TQ_OBJECT
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public:
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FloatSpinBox( TQWidget* parent=0, const char* name=0 );
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FloatSpinBox( int precision = 2, TQWidget* parent=0, const char* name=0 );
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FloatSpinBox( float minValue, float maxValue, float step = 0.5, int precision = 2,
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TQWidget* parent=0, const char* name=0 );
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virtual ~FloatSpinBox();
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TQString mapValueToText( int value );
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int mapTextToValue( bool *ok );
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float minValue () const;
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float maxValue () const;
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float value () const;
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int precision() const;
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public slots:
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virtual void setMinValue ( float minValue );
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virtual void setMaxValue ( float maxValue );
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virtual void setValue ( float value );
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virtual void setStep ( float step );
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virtual void setPrecision( int value );
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virtual void stepUp();
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virtual void stepDown();
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signals:
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void valueChanged ( float value );
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void valueHasChanged ();
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private slots:
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void internalValueChanged( int value );
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private:
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int m_precision_digits;
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float m_value;
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float m_minValue;
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float m_maxValue;
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bool m_useRange;
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float m_step;
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int m_oldIntVal;
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float min( float a, float b) const
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{
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return (a < b) ? a : b;
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}
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float max( float a, float b) const
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{
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return (a > b) ? a : b;
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}
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};
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}
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#endif
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