+class AKeyPatchAutoEdge : public BC_Toggle
+{
+public:
+ AKeyPatchAutoEdge(MWindow *mwindow, AKeyFadePatch *patch, int x, int y);
+ int handle_event();
+ MWindow *mwindow;
+ AKeyFadePatch *patch;
+};
+
+class AKeyPatchAutoSpan : public BC_Toggle
+{
+public:
+ AKeyPatchAutoSpan(MWindow *mwindow, AKeyFadePatch *patch, int x, int y);
+ int handle_event();
+ MWindow *mwindow;
+ AKeyFadePatch *patch;
+};
+