.TH "QwtOHLCSample" 3 "Mon Dec 28 2020" "Version 6.1.6" "Qwt User's Guide" \" -*- nroff -*-
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.SH NAME
QwtOHLCSample \- Open-High-Low-Close sample used in financial charts\&.  

.SH SYNOPSIS
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.PP
.PP
\fC#include <qwt_samples\&.h>\fP
.SS "Public Member Functions"

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.RI "\fBQwtOHLCSample\fP (double \fBtime\fP=0\&.0, double \fBopen\fP=0\&.0, double \fBhigh\fP=0\&.0, double \fBlow\fP=0\&.0, double \fBclose\fP=0\&.0)"
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.RI "\fBQwtInterval\fP \fBboundingInterval\fP () const"
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.RI "Calculate the bounding interval of the OHLC values\&. "
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.RI "bool \fBisValid\fP () const"
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.RI "Check if a sample is valid\&. "
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.SS "Public Attributes"

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.RI "double \fBtime\fP"
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.RI "double \fBopen\fP"
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.RI "Opening price\&. "
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.RI "double \fBhigh\fP"
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.RI "Highest price\&. "
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.RI "double \fBlow\fP"
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.RI "Lowest price\&. "
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.RI "double \fBclose\fP"
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.RI "Closing price\&. "
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.SH "Detailed Description"
.PP 
Open-High-Low-Close sample used in financial charts\&. 

In financial charts the movement of a price in a time interval is often represented by the opening/closing prices and the lowest/highest prices in this interval\&.
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\fBSee also\fP
.RS 4
\fBQwtTradingChartData\fP 
.RE
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.SH "Constructor & Destructor Documentation"
.PP 
.SS "QwtOHLCSample::QwtOHLCSample (double t = \fC0\&.0\fP, double o = \fC0\&.0\fP, double h = \fC0\&.0\fP, double l = \fC0\&.0\fP, double c = \fC0\&.0\fP)\fC [inline]\fP"
Constructor
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\fBParameters\fP
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\fIt\fP Time value 
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\fIo\fP Open value 
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\fIh\fP High value 
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\fIl\fP Low value 
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\fIc\fP Close value 
.RE
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.SH "Member Function Documentation"
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.SS "\fBQwtInterval\fP QwtOHLCSample::boundingInterval () const\fC [inline]\fP"

.PP
Calculate the bounding interval of the OHLC values\&. For valid samples the limits of this interval are always low/high\&.
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\fBReturns\fP
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Bounding interval 
.RE
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\fBSee also\fP
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\fBisValid()\fP 
.RE
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.SS "bool QwtOHLCSample::isValid () const\fC [inline]\fP"

.PP
Check if a sample is valid\&. A sample is valid, when all of the following checks are true:
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.IP "\(bu" 2
low <= high
.IP "\(bu" 2
low <= open <= high
.IP "\(bu" 2
low <= close <= high
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.PP
\fBReturns\fP
.RS 4
True, when the sample is valid 
.RE
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.SH "Member Data Documentation"
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.SS "double QwtOHLCSample::time"
Time of the sample, usually a number representing a specific interval - like a day\&. 

.SH "Author"
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Generated automatically by Doxygen for Qwt User's Guide from the source code\&.