diff --git a/share/qtcreator/cplusplus/qt5-qobjectdefs-injected.h b/share/qtcreator/cplusplus/qt5-qobjectdefs-injected.h
index 22f6f0ca2f0f42564d526655dec254d46acabadb..946ec33bd16bacee291e4e6498e859724c0e142f 100644
--- a/share/qtcreator/cplusplus/qt5-qobjectdefs-injected.h
+++ b/share/qtcreator/cplusplus/qt5-qobjectdefs-injected.h
@@ -30,16 +30,24 @@
 
 #define QT_NO_META_MACROS
 
-#define signals public __attribute__((annotate("qt_signal")))
-#define slots __attribute__((annotate("qt_slot")))
-#define Q_SIGNALS signals
-#define Q_SLOTS slots
+#if defined(QT_NO_KEYWORDS)
+# define QT_NO_EMIT
+#else
+#  ifndef QT_NO_SIGNALS_SLOTS_KEYWORDS
+#    define signals public __attribute__((annotate("qt_signal")))
+#    define slots __attribute__((annotate("qt_slot")))
+#  endif
+#endif
+#define Q_SIGNALS public __attribute__((annotate("qt_signal")))
+#define Q_SLOTS slots __attribute__((annotate("qt_slot")))
 #define Q_SIGNAL __attribute__((annotate("qt_signal")))
 #define Q_SLOT __attribute__((annotate("qt_slot")))
-# define Q_PRIVATE_SLOT(d, signature)
+#define Q_PRIVATE_SLOT(d, signature)
 
 #define Q_EMIT
-#define emit
+#ifndef QT_NO_EMIT
+# define emit
+#endif
 #define Q_CLASSINFO(name, value)
 #define Q_PLUGIN_METADATA(x)
 #define Q_INTERFACES(x)