kchart
KDChartTableBase.h File Reference
Detailed Description
Provides a table class holding all data values that are to be used in a chart.By subclassing KDChartTableDataBase you may provide your own methods to access data stored somewhere else instead of using the setCell function to move them into KD Chart's cells.
- Note:
- See the files in doc/tutorial/step07/ for a sample implementation you might want to use as starting-point for your own data handling class.
Definition in file KDChartTableBase.h.
#include <qvariant.h>
#include <qobject.h>
#include <qdatetime.h>
#include <kdchart_export.h>
#include <cfloat>
#include <climits>
Go to the source code of this file.
Classes | |
class | KDChartTableDataBase |
KD Chart's build-in table data for an easy way of storing data values. More... | |
Defines | |
#define | KDCHART_POS_INFINITE DBL_MAX |
#define | KDCHART_NEG_INFINITE -DBL_MAX |
Define Documentation
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Use special value KDCHART_NEG_INFINITE to indicate negative infinite values. If your own table class (derived from KDChartTableDataBase) does not store your negative infinite values as KDCHART_NEG_INFINITE please make sure to reimplement
Definition at line 70 of file KDChartTableBase.h. |
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Use special value KDCHART_POS_INFINITE to indicate positive infinite values. If your own table class (derived from KDChartTableDataBase) does not store your positive infinite values as KDCHART_POS_INFINITE please make sure to reimplement
Definition at line 59 of file KDChartTableBase.h. |