Fixes to storing and loading configs from AMF/3MF.

src/libslic3r/Format/3mf.hpp

@@ -4,14 +4,14 @@
 namespace Slic3r {
 
     class Model;
-    class Print;
+    class DynamicPrintConfig;
 
     // Load the content of a 3mf file into the given model and preset bundle.
     extern bool load_3mf(const char* path, DynamicPrintConfig* config, Model* model);
 
     // Save the given model and the config data contained in the given Print into a 3mf file.
     // The model could be modified during the export process if meshes are not repaired or have no shared vertices
-    extern bool store_3mf(const char* path, Model* model, Print* print, bool export_print_config);
+    extern bool store_3mf(const char* path, Model* model, const DynamicPrintConfig* config);
 
 }; // namespace Slic3r