Function
Vipsclass_map_all
Declaration [src]
void*
vips_class_map_all (
GType type,
VipsClassMapFn fn,
void* a
)
Description [src]
Loop over all the subclasses of type
. Non-abstract classes only.
Stop when fn
returns
non-NULL
and return that value.
This function is not directly available to language bindings |
Parameters
type |
GType |
Base type. |
|
fn |
VipsClassMapFn |
Call this function for every type. |
|
a |
void* |
Client data. |
|
The argument can be NULL . | |
The data is owned by the caller of the function. |