IBM Visualization Data Explorer Programmer's Reference

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DXSetAttribute, DXDeleteAttribute

Function

Add or remove a named attribute from an Object.

Syntax

#include <dx/dx.h>

Object DXSetAttribute(Object o, char *name, Object value)
Object DXDeleteAttribute(Object o, char *name)

Functional Details

If value is not NULL, DXSetAttribute adds an attribute/value pair to Object o. The reference count of the attribute Object value is incremented. For DXSetAttribute, name specifies the name of the associated attribute and value represents its value. If name specifies an attribute that the Object o already has, then its value is replaced by value.

If value is NULL, the attribute referred to by name is removed from the Object o, if it exists.

DXDeleteAttribute deletes the attribute.

Return Value

Returns o or returns NULL without setting an error code.

See Also

DXSetComponentAttribute, DXSetFloatAttribute, DXSetIntegerAttribute, DXSetStringAttribute

"Object Routines".

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