QwtOHLCSample(3)

🌸 NAME 🌸

okay so bestie, you’re reading QwtOHLCSample(3) from the Library Functions Manual, and it’s literally the Open-High-Low-Close sample used in financial charts. 💖

✨ SYNOPSIS ✨

#include <qwt_samples.h>

💅 Public Member Functions

QwtOHLCSample (double time=0.0, double open=0.0, double high=0.0, double low=0.0, double close=0.0)
QwtInterval boundingInterval () const
bool isValid () const

• QwtInterval boundingInterval () const — calculates the bounding interval of the OHLC values. 🎀
• bool isValid () const — checks whether a sample is valid. 🦋

🎀 Public Attributes

• double time
• double open — opening price.
• double high — highest price.
• double low — lowest price.
• double close — closing price.

💖 Detailed Description 💖

Open-High-Low-Close sample used in financial charts.

In financial charts, the movement of a price during a time interval is often represented by the opening/closing prices and the lowest/highest prices in that interval. slay, that’s the whole vibe.

See also: QwtTradingChartData

Definition at line 143 of file qwt_samples.h.

🌈 Constructor & Destructor Documentation 🌈

QwtOHLCSample::QwtOHLCSample (double t = 0.0, double o = 0.0, double h = 0.0, double l = 0.0, double c = 0.0) [inline]

Constructor. 🫶

Parameters

• t — time value
• o — open value
• h — high value
• l — low value
• c — close value

Definition at line 182 of file qwt_samples.h.

⭐ Member Function Documentation ⭐

QwtInterval QwtOHLCSample::boundingInterval () const [inline]

Calculates the bounding interval of the OHLC values. For valid samples, the limits of this interval are always low/high. periodt. 💅

Returns: bounding interval

See also: isValid()

Definition at line 220 of file qwt_samples.h.

bool QwtOHLCSample::isValid () const [inline]

Checks whether a sample is valid. A sample is valid when all of these checks are true:

• low <= high
• low <= open <= high
• low <= close <= high

Returns: true when the sample is valid

Definition at line 203 of file qwt_samples.h.

🦋 Member Data Documentation 🦋

double QwtOHLCSample::close

Closing price.

Definition at line 170 of file qwt_samples.h.

double QwtOHLCSample::high

Highest price.

Definition at line 164 of file qwt_samples.h.

double QwtOHLCSample::low

Lowest price.

Definition at line 167 of file qwt_samples.h.

double QwtOHLCSample::open

Opening price.

Definition at line 161 of file qwt_samples.h.

double QwtOHLCSample::time

Time of the sample, usually a number representing a specific interval — like a day.

Definition at line 158 of file qwt_samples.h.

👑 Author 👑

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mwah 💋 this one signs off with source/version Qwt User's Guide and page tag QwtOHLCSample(3) — no date in the footer, just those iconic little lines, bestie 💖