_cairo_user_data_key Struct Reference

#include <cairo.h>

Data Fields
int	unused

Detailed Description

cairo_user_data_key_t: @unused: 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.

Since: 1.0

Definition at line 255 of file cairo.h.

Field Documentation

unused

int _cairo_user_data_key::unused

Definition at line 256 of file cairo.h.

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

• cairo.h