diff --git a/src/plugins/coreplugin/inavigationwidgetfactory.cpp b/src/plugins/coreplugin/inavigationwidgetfactory.cpp
index f1aaa5e1c44..8e68c57ee60 100644
--- a/src/plugins/coreplugin/inavigationwidgetfactory.cpp
+++ b/src/plugins/coreplugin/inavigationwidgetfactory.cpp
@@ -50,20 +50,14 @@
 */
 
 /*!
-    \fn INavigationWidgetFactory::INavigationWidgetFactory()
-
-    Constructs a navigation widget factory.
-*/
-
-/*!
-    \fn QString INavigationWidgetFactory::displayName() const
+    \fn QString Core::INavigationWidgetFactory::displayName() const
 
     Returns the display name of the navigation widget, which is shown in the dropdown menu above the
     navigation widget.
 */
 
 /*!
-    \fn int INavigationWidgetFactory::priority() const
+    \fn int Core::INavigationWidgetFactory::priority() const
 
     Determines the position of the navigation widget in the dropdown menu.
 
@@ -71,13 +65,13 @@
 */
 
 /*!
-    \fn Id INavigationWidgetFactory::id() const
+    \fn Id Core::INavigationWidgetFactory::id() const
 
     Returns a unique identifier for referencing the navigation widget factory.
 */
 
 /*!
-    \fn NavigationView INavigationWidgetFactory::createWidget()
+    \fn Core::NavigationView Core::INavigationWidgetFactory::createWidget()
 
     Returns a \l{Core::NavigationView} containing the widget and the buttons. The ownership is given
     to the caller.
@@ -88,7 +82,7 @@ using namespace Core;
 static QList<INavigationWidgetFactory *> g_navigationWidgetFactories;
 
 /*!
-    Creates a \l{Core::NavigationViewFactory}.
+    Constructs a navigation widget factory.
 */
 INavigationWidgetFactory::INavigationWidgetFactory()
 {
@@ -106,7 +100,7 @@ const QList<INavigationWidgetFactory *> INavigationWidgetFactory::allNavigationF
 }
 
 /*!
-    Sets the display name for the factory.
+    Sets the display name for the factory to \a displayName.
 
     \sa displayName()
 */
@@ -116,7 +110,7 @@ void INavigationWidgetFactory::setDisplayName(const QString &displayName)
 }
 
 /*!
-    Sets the priority for the factory.
+    Sets the \a priority for the factory.
 
     \sa priority()
 */
@@ -126,7 +120,7 @@ void INavigationWidgetFactory::setPriority(int priority)
 }
 
 /*!
-    Sets the id for the factory.
+    Sets the \a id for the factory.
 
     \sa id()
 */
@@ -136,7 +130,7 @@ void INavigationWidgetFactory::setId(Id id)
 }
 
 /*!
-    Sets the keyboard activation sequence for the factory.
+    Sets the keyboard activation sequence for the factory to \a keys.
 
     \sa activationSequence()
 */
@@ -154,7 +148,7 @@ QKeySequence INavigationWidgetFactory::activationSequence() const
 }
 
 /*!
-    Stores the settings for the \a widget at \a position that was created by this factory
+    Stores the \a settings for the \a widget at \a position that was created by this factory
     (the \a position identifies a specific navigation widget).
 
     \sa INavigationWidgetFactory::restoreSettings()
@@ -164,7 +158,7 @@ void INavigationWidgetFactory::saveSettings(QSettings * /* settings */, int /* p
 }
 
 /*!
-    Reads and restores the settings for the \a widget at \a position that was created by this
+    Reads and restores the \a settings for the \a widget at \a position that was created by this
     factory (the \a position identifies a specific navigation widget).
 
     \sa INavigationWidgetFactory::saveSettings()
diff --git a/src/plugins/coreplugin/ioutputpane.cpp b/src/plugins/coreplugin/ioutputpane.cpp
index c43eff0c853..dc8aec9159a 100644
--- a/src/plugins/coreplugin/ioutputpane.cpp
+++ b/src/plugins/coreplugin/ioutputpane.cpp
@@ -27,6 +27,8 @@
 
 #include "ioutputpane.h"
 
+namespace Core {
+
 /*!
     \class Core::IOutputPane
     \brief The IOutputPane class is an interface for providing \uicontrol Output panes.
@@ -258,3 +260,5 @@
     Displays \a number in the status bar button belonging to the output pane
     (for example, number of issues on building).
 */
+
+} // namespace Core
diff --git a/src/plugins/coreplugin/iversioncontrol.cpp b/src/plugins/coreplugin/iversioncontrol.cpp
index fcc861b5ee4..dd3744e223f 100644
--- a/src/plugins/coreplugin/iversioncontrol.cpp
+++ b/src/plugins/coreplugin/iversioncontrol.cpp
@@ -37,6 +37,7 @@
 
 /*!
     \class Core::IVersionControl::TopicCache
+    \inmodule QtCreator
     \brief The TopicCache class stores a cache which maps a directory to a topic.
 
     A VCS topic is typically the current active branch name, but it can also have other
diff --git a/src/plugins/coreplugin/textdocument.cpp b/src/plugins/coreplugin/textdocument.cpp
index b82605e41d1..13f2323f694 100644
--- a/src/plugins/coreplugin/textdocument.cpp
+++ b/src/plugins/coreplugin/textdocument.cpp
@@ -125,7 +125,7 @@ void BaseTextDocument::setLineTerminationMode(Utils::TextFileFormat::LineTermina
     Autodetects file format and reads the text file specified by \a fileName
     into a list of strings specified by \a plainTextList.
 
-    If an error occurs while writing the file, \a errorMessage is set to the
+    If an error occurs while writing the file, \a errorString is set to the
     error details.
 
     Returns whether the operation was successful.
@@ -143,7 +143,7 @@ BaseTextDocument::ReadResult BaseTextDocument::read(const QString &fileName, QSt
     Autodetects file format and reads the text file specified by \a fileName
     into \a plainText.
 
-    If an error occurs while writing the file, \a errorMessage is set to the
+    If an error occurs while writing the file, \a errorString is set to the
     error details.
 
     Returns whether the operation was successful.