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LibreOffice 6.2 SDK API Reference
Public Member Functions | List of all members
XChartDataArray Interface Referencepublished

gives access to data represented as an array of rows. More...

import"XChartDataArray.idl";

Inheritance diagram for XChartDataArray:
XChartData XInterface ChartDataArray XComplexDescriptionAccess SheetCellRange SheetCellRanges CellRange TextTable XAnyDescriptionAccess SheetCellCursor Spreadsheet Paragraph

Public Member Functions

sequence< sequence< double > > getData ()
 retrieves the numerical data as a nested sequence of values. More...
 
void setData ([in] sequence< sequence< double > > aData)
 sets the chart data as an array of numbers. More...
 
sequence< string > getRowDescriptions ()
 retrieves the description texts for all rows. More...
 
void setRowDescriptions ([in] sequence< string > aRowDescriptions)
 sets the description texts for all rows. More...
 
sequence< string > getColumnDescriptions ()
 retrieves the description texts for all columns. More...
 
void setColumnDescriptions ([in] sequence< string > aColumnDescriptions)
 sets the description texts for all columns. More...
 
- Public Member Functions inherited from XChartData
void addChartDataChangeEventListener ([in] com::sun::star::chart::XChartDataChangeEventListener aListener)
 allows a component supporting the XChartDataChangeEventListener interface to register as listener. More...
 
void removeChartDataChangeEventListener ([in] com::sun::star::chart::XChartDataChangeEventListener aListener)
 removes a previously registered listener. More...
 
double getNotANumber ()
 
boolean isNotANumber ([in] double nNumber)
 checks whether the value given is equal to the indicator value for a missing value. More...
 
- Public Member Functions inherited from XInterface
any queryInterface ([in] type aType)
 queries for a new interface to an existing UNO object. More...
 
void acquire ()
 increases the reference counter by one. More...
 
void release ()
 decreases the reference counter by one. More...
 

Detailed Description

gives access to data represented as an array of rows.

Can be obtained from interface XChartDocument via method getData().

If used for an XYDiagram, the row number 0 represents the x-values.

Developers Guide
Charts - Data Access

Member Function Documentation

sequence< string > getColumnDescriptions ( )

retrieves the description texts for all columns.

Returns
a sequence of strings, each representing the description of a column.
sequence< sequence< double > > getData ( )

retrieves the numerical data as a nested sequence of values.

Returns
the values as a sequence of sequences. The inner sequence represents rows.
sequence< string > getRowDescriptions ( )

retrieves the description texts for all rows.

Returns
a sequence of strings, each representing the description of a row.
void setColumnDescriptions ( [in] sequence< string >  aColumnDescriptions)

sets the description texts for all columns.

Parameters
aColumnDescriptionsa sequence of strings which represent a description for each column.
void setData ( [in] sequence< sequence< double > >  aData)

sets the chart data as an array of numbers.

Parameters
aDatathe values as a sequence of sequences. The inner sequence represents rows.
void setRowDescriptions ( [in] sequence< string >  aRowDescriptions)

sets the description texts for all rows.

Parameters
aRowDescriptionsa sequence of strings which represent a description for each row.

The documentation for this interface was generated from the following file: