diff --git a/src/plugins/cmakeprojectmanager/cmakeeditor.cpp b/src/plugins/cmakeprojectmanager/cmakeeditor.cpp
index be382322fad..d7a5ed3600a 100644
--- a/src/plugins/cmakeprojectmanager/cmakeeditor.cpp
+++ b/src/plugins/cmakeprojectmanager/cmakeeditor.cpp
@@ -73,11 +73,6 @@ Core::IEditor *CMakeEditor::duplicate(QWidget *parent)
     return ret->editor();
 }
 
-Core::Context CMakeEditor::context() const
-{
-    return Core::Context(Constants::C_CMAKEEDITOR);
-}
-
 Core::Id CMakeEditor::id() const
 {
     return CMakeProjectManager::Constants::CMAKE_EDITOR_ID;
diff --git a/src/plugins/cmakeprojectmanager/cmakeeditor.h b/src/plugins/cmakeprojectmanager/cmakeeditor.h
index 4da6027a630..211c2449d23 100644
--- a/src/plugins/cmakeprojectmanager/cmakeeditor.h
+++ b/src/plugins/cmakeprojectmanager/cmakeeditor.h
@@ -58,7 +58,6 @@ public:
 
     bool duplicateSupported() const { return true; }
     Core::IEditor *duplicate(QWidget *parent);
-    Core::Context context() const;
     Core::Id id() const;
     bool isTemporary() const { return false; }
 
diff --git a/src/plugins/coreplugin/icontext.h b/src/plugins/coreplugin/icontext.h
index 4f43c99c11b..3080d4a93a1 100644
--- a/src/plugins/coreplugin/icontext.h
+++ b/src/plugins/coreplugin/icontext.h
@@ -75,7 +75,7 @@ class CORE_EXPORT IContext : public QObject
 {
     Q_OBJECT
 public:
-    IContext(QObject *parent = 0) : QObject(parent), m_widget(0) {}
+    IContext(QObject *parent = 0) : QObject(parent) {}
 
     virtual Context context() const { return m_context; }
     virtual QWidget *widget() const { return m_widget; }
diff --git a/src/plugins/texteditor/basetexteditor.h b/src/plugins/texteditor/basetexteditor.h
index dd260ebc67e..3b377d4b9ef 100644
--- a/src/plugins/texteditor/basetexteditor.h
+++ b/src/plugins/texteditor/basetexteditor.h
@@ -634,7 +634,6 @@ public:
 
     inline ITextMarkable *markableInterface() { return e->markableInterface(); }
 
-    void setContextHelpId(const QString &id) { m_contextHelpId = id; }
     QString contextHelpId() const; // from IContext
 
     inline void setTextCodec(QTextCodec *codec, TextCodecReason = TextCodecOtherReason) { e->setTextCodec(codec); }
@@ -653,7 +652,6 @@ private slots:
 
 private:
     BaseTextEditorWidget *e;
-    mutable QString m_contextHelpId;
     QToolBar *m_toolBar;
     QWidget *m_stretchWidget;
     QAction *m_cursorPositionLabelAction;
diff --git a/src/plugins/texteditor/itexteditor.h b/src/plugins/texteditor/itexteditor.h
index 25982ddd1fb..812fe3f0385 100644
--- a/src/plugins/texteditor/itexteditor.h
+++ b/src/plugins/texteditor/itexteditor.h
@@ -92,8 +92,6 @@ public:
 
     virtual ITextMarkable *markableInterface() = 0;
 
-    virtual void setContextHelpId(const QString &) = 0;
-
     enum TextCodecReason {
         TextCodecOtherReason,
         TextCodecFromSystemSetting,