2 files changed, 11 insertions, 1 deletions
diff --git a/src/plugins/cpptools/baseeditordocumentprocessor.h b/src/plugins/cpptools/baseeditordocumentprocessor.h
index da6a20ca94..3ac8a3524d 100644
--- a/src/plugins/cpptools/baseeditordocumentprocessor.h
+++ b/src/plugins/cpptools/baseeditordocumentprocessor.h
@@ -37,6 +37,8 @@
 
 #include <QTextEdit>
 
+#include <functional>
+
 namespace TextEditor {
 class TextDocument;
 class QuickFixOperations;
@@ -69,10 +71,15 @@ public:
 
     virtual void editorDocumentTimerRestarted();
 
+public:
+    using HeaderErrorDiagnosticWidgetCreator = std::function<QWidget*()>;
+
 signals:
+
     // Signal interface to implement
     void codeWarningsUpdated(unsigned revision,
                              const QList<QTextEdit::ExtraSelection> selections,
+                             const HeaderErrorDiagnosticWidgetCreator &creator,
                              const TextEditor::RefactorMarkers &refactorMarkers);
 
     void ifdefedOutBlocksUpdated(unsigned revision,
diff --git a/src/plugins/cpptools/builtineditordocumentprocessor.cpp b/src/plugins/cpptools/builtineditordocumentprocessor.cpp
index a7a7ac1a33..284e1af8ae 100644
--- a/src/plugins/cpptools/builtineditordocumentprocessor.cpp
+++ b/src/plugins/cpptools/builtineditordocumentprocessor.cpp
@@ -310,7 +310,10 @@ void BuiltinEditorDocumentProcessor::onCodeWarningsUpdated(
 
     m_codeWarnings += toTextEditorSelections(codeWarnings, textDocument());
     m_codeWarningsUpdated = true;
-    emit codeWarningsUpdated(revision(), m_codeWarnings, TextEditor::RefactorMarkers());
+    emit codeWarningsUpdated(revision(),
+                             m_codeWarnings,
+                             HeaderErrorDiagnosticWidgetCreator(),
+                             TextEditor::RefactorMarkers());
 }
 
 SemanticInfo::Source BuiltinEditorDocumentProcessor::createSemanticInfoSource(bool force) const