Method
Gsk.Transform.invert
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 or |
|
Ownership of the data is transferred to the caller | |
Can be NULL |