_cairo_user_data_key Struct Reference

cairo_user_data_key_t: : not used; ignore. More...

#include <cairo.h>

List of all members.

Public Attributes
int	unused

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Detailed Description

cairo_user_data_key_t: : not used; ignore.

cairo_user_data_key_t is used for attaching user data to cairo data structures. The actual contents of the struct is never used, and there is no need to initialize the object; only the unique address of a cairo_data_key_t object is used. Typically, you would just use the address of a static cairo_data_key_t object.

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Member Data Documentation

int _cairo_user_data_key::unused

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

• cairo.h