Method
GskTransforminvert
Declaration [src]
GskTransform*
gsk_transform_invert (
GskTransform* self
)
Description [src]
Inverts the given transform.
If self
is not invertible, NULL
is returned.
Note that inverting NULL
also returns NULL
, which is
the correct inverse of NULL
. If you need to differentiate
between those cases, you should check self
is not NULL
before calling this function.
Return value
Returns: | GskTransform |
The inverted transform. |
|
The caller of the method takes ownership of the data, and is responsible for freeing it. | |
The return value can be NULL . |