--- mythtv/libs/libmyth/mythwidgets.cpp.orig	2016-08-22 10:41:09.000000000 -0400
+++ mythtv/libs/libmyth/mythwidgets.cpp	2016-08-22 10:44:22.000000000 -0400
@@ -22,6 +22,10 @@
 {
     setObjectName(name);
     setEditable(rw);
+#ifdef Q_OS_MAC
+    // Qt 5 changed OS X combobox behaviour
+    setFocusPolicy(Qt::WheelFocus);
+#endif
 }
 
 MythComboBox::~MythComboBox()