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ksensors/src/qdialarc.h

90 lines
2.7 KiB

/***************************************************************************
qdialarc.h - description
-------------------
begin : Wed Aug 1 2001
copyright : (C) 2001 by Miguel Novas
email : michaell@teleline.es
***************************************************************************/
/***************************************************************************
* *
* 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 TQDIALARC_H
#define TQDIALARC_H
#include <ntqwidget.h>
/**
*@author Miguel Novas
*/
class TQDialArc : public TQWidget {
Q_OBJECT
public:
TQDialArc(TQWidget *parent=0, const char *name=0);
~TQDialArc();
void setValue (double value);
void setValueMin (double value);
void setValueMax (double value);
void setValueRanges (double min,double max);
void setValueLimitRanges (double min,double max);
void setValueMinLimit (double value, int percent= 15);
void setValueMaxLimit (double value, int percent= 15);
void setValueMaxLimitPercent(int value);
void setValueMinLimitPercent(int value);
void setAngle (int value);
void setAngleLen (int value);
void setAngles (int angle,int len);
void setShowMarks (bool flag);
void setColorMax(const TQColor &color);
void setColorMid(const TQColor &color);
void setColorMin(const TQColor &color);
void setColorRanges(const TQColor &min,const TQColor &mid, const TQColor &max);
void setArrowColor(const TQColor &color);
inline double getValue() { return val; }
protected:
void resizeEvent( TQResizeEvent *);
void paintEvent ( TQPaintEvent *);
private:
double val;
double valMin;
double valMax;
double valMaxLimit,valMinLimit;
int valMaxLimitPercent,valMinLimitPercent;
int angleStart,angleLen;
//
int radius;
int centerx,centery;
bool fCalcParams;
TQColor arrowColor;
TQColor colorMin;
TQColor colorMid;
TQColor colorMax;
bool fShowMarks;
void calcParams();
void paramsChanged();
void drawMarks(TQPainter *p,int l1,int l2);
void drawArc(TQPainter *p,int l1,int l2,const TQColor &color);
void drawArrow(TQPainter *p, double value);
};
#endif