diff --git a/src/blackcore/context_application.h b/src/blackcore/context_application.h
index 103d31717..394be6390 100644
--- a/src/blackcore/context_application.h
+++ b/src/blackcore/context_application.h
@@ -150,7 +150,7 @@ namespace BlackCore
         //!  Remote enabled version of file exists
         virtual bool existsFile(const QString &fileName) = 0;
 
-
+        //! Change settings
         void changeSettings(uint typeValue);
 
     private:
diff --git a/src/blackcore/input_manager.h b/src/blackcore/input_manager.h
index 7253c766a..3522506bf 100644
--- a/src/blackcore/input_manager.h
+++ b/src/blackcore/input_manager.h
@@ -19,6 +19,7 @@
 
 namespace BlackCore
 {
+    //! Input manager handling hotkey function calls
     class CInputManager : public QObject
     {
         Q_OBJECT
diff --git a/src/blackinput/keyboard.h b/src/blackinput/keyboard.h
index bdd3606a6..166b7836a 100644
--- a/src/blackinput/keyboard.h
+++ b/src/blackinput/keyboard.h
@@ -40,6 +40,7 @@ namespace BlackInput
         //! Destructor
         virtual ~IKeyboard() {}
 
+        //! Set the list of keys to monitor
         virtual void setKeysToMonitor(const BlackMisc::Hardware::CKeyboardKeyList &keylist) = 0;
 
         /*!
@@ -76,7 +77,10 @@ namespace BlackInput
          */
         void keySelectionFinished(BlackMisc::Hardware::CKeyboardKey key);
 
+        //! Key down
         void keyDown(const BlackMisc::Hardware::CKeyboardKey &);
+
+        //! Key up
         void keyUp(const BlackMisc::Hardware::CKeyboardKey &);
 
     protected:
diff --git a/src/blackmisc/setkeyboardhotkey.h b/src/blackmisc/setkeyboardhotkey.h
index eecaa20d6..afbb89091 100644
--- a/src/blackmisc/setkeyboardhotkey.h
+++ b/src/blackmisc/setkeyboardhotkey.h
@@ -93,14 +93,19 @@ namespace BlackMisc
             //! Set object
             void setObject(const CSettingKeyboardHotkey &obj);
 
+            //! Cleanup key
             void cleanup() { m_key.cleanup(); }
 
+            //! Get modifier1 as string
             QString getModifier1AsString() const { return m_key.getModifier1AsString(); }
 
+            //! Get modifier2 as string
             QString getModifier2AsString() const { return m_key.getModifier1AsString(); }
 
+            //! Modifiers
             static QStringList modifiers() { return Hardware::CKeyboardKey::modifiers(); }
 
+            //! Create string representation
             static QString toStringRepresentation(int key) { return Hardware::CKeyboardKey::toStringRepresentation(key); }
 
             //! \copydoc CValueObject::setPropertyByIndex