| Qwt User's Guide
    6.1.3
    | 
Open-High-Low-Close sample used in financial charts. More...
#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 | 
| Calculate the bounding interval of the OHLC values.  More... | |
| bool | isValid () const | 
| Check if a sample is valid.  More... | |
| Public Attributes | |
| double | time | 
| double | open | 
| Opening price. | |
| double | high | 
| Highest price. | |
| double | low | 
| Lowest price. | |
| double | close | 
| Closing price. | |
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.
| 
 | inline | 
Constructor
| t | Time value | 
| o | Open value | 
| h | High value | 
| l | Low value | 
| c | Close value | 
| 
 | inline | 
Calculate the bounding interval of the OHLC values.
For valid samples the limits of this interval are always low/high.
| 
 | inline | 
Check if a sample is valid.
A sample is valid, when all of the following checks are true:
| double QwtOHLCSample::time | 
Time of the sample, usually a number representing a specific interval - like a day.