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region: clarify docs of cairo_region_equal()

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Benjamin Otte 2010-05-28 21:06:58 +02:00
parent 0fc6f08981
commit 534c147299
1 changed files with 5 additions and 4 deletions
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9
src/cairo-region.c
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@ -760,13 +760,14 @@ slim_hidden_def (cairo_region_contains_point);
/**
* cairo_region_equal:
* @region_a: a #cairo_region_t
* @region_b: a #cairo_region_t
* @region_a: a #cairo_region_t or %NULL
* @region_b: a #cairo_region_t or %NULL
*
* Compares whether region_a is equivalent to region_b.
* Compares whether region_a is equivalent to region_b. %NULL as an argument
* is equal to itself, but not to any non-%NULL region.
*
* Return value: %TRUE if both regions contained the same coverage,
* %FALSE if it is not.
* %FALSE if it is not or any region is in an error status.
*
* Since: 1.10
**/