Header: fix dss_obj_float64_int32_func_t

Author: PMeira

docs/changelog.md

@@ -22,6 +22,7 @@
 - API/YMatrix: check for valid circuit in a few more functions.
 - API/Circuit: adjust `SetActiveElement` to be more conformant with the official version, i.e., returns -1 for non-circuit elements.
 - Alt/CircuitElement: Fix error message.
+- Header/Alt: fix `dss_obj_float64_int32_func_t` (returns `double`, not `int32_t`).
 
 ## Version 0.14.2 (2024-02-26)
 

include/dss_capi.h

@@ -414,7 +414,7 @@ extern "C" {
     */
     typedef double (*dss_obj_float64_func_t)(void* obj);
     typedef int32_t (*dss_obj_int32_func_t)(void* obj);
-    typedef int32_t (*dss_obj_float64_int32_func_t)(void* obj, int32_t val);
+    typedef double (*dss_obj_float64_int32_func_t)(void* obj, int32_t val);
     typedef double (*dss_ctx_bus_float64_func_t)(const void* ctx, void* obj);
     typedef int32_t (*dss_ctx_bus_int32_func_t)(const void* ctx, void* obj);