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-rw-r--r--src/libs/engine/events/SetPolyphonyEvent.hpp9
1 files changed, 5 insertions, 4 deletions
diff --git a/src/libs/engine/events/SetPolyphonyEvent.hpp b/src/libs/engine/events/SetPolyphonyEvent.hpp
index a2ac1862..8aba997a 100644
--- a/src/libs/engine/events/SetPolyphonyEvent.hpp
+++ b/src/libs/engine/events/SetPolyphonyEvent.hpp
@@ -26,7 +26,7 @@ using std::string;
namespace Ingen {
-class Patch;
+class PatchImpl;
/** Delete all nodes from a patch.
@@ -43,9 +43,10 @@ public:
void post_process();
private:
- string _patch_path;
- Patch* _patch;
- uint32_t _poly;
+ const string _patch_path;
+ PatchImpl* _patch;
+ const uint32_t _poly;
+
};