Move the settingseditor example into tests/manual

The example uses QTreeWidget when it should use a QTreeView with a
dedicated item model, primarily shows how to use item views (and very
little about QSettings), and is generally not useful to show how an
application could or should use QSettings to store settings.

Turn it into a manual test instead; it's useful for that as it supports
ini and plist files, and settings in different scopes.

Pick-to: 6.7
Fixes: QTBUG-119978
Change-Id: I7ce039f6391c41c679d126d90a251eee60327c39
Reviewed-by: Ed Cooke <[email protected]>
Reviewed-by: Axel Spoerl <[email protected]>

3 files changed, 3 insertions, 7 deletions

diff --git a/src/corelib/io/qsettings.cpp b/src/corelib/io/qsettings.cpp
index ba4bb1f778b..81b03c27258 100644
--- a/src/corelib/io/qsettings.cpp
+++ b/src/corelib/io/qsettings.cpp
@@ -2121,10 +2121,6 @@ void QConfFileSettingsPrivate::ensureSectionParsed(QConfFile *confFile,
     as QString. The numeric value can be recovered using \l QString::toInt(), \l
     QString::toDouble() and related functions.
 
-    The \l{tools/settingseditor}{Settings Editor} example lets you
-    experiment with different settings location and with fallbacks
-    turned on or off.
-
     \section1 Restoring the State of a GUI Application
 
     QSettings is often used to store the state of a GUI
@@ -2365,7 +2361,7 @@ void QConfFileSettingsPrivate::ensureSectionParsed(QConfFile *confFile,
 
     \endlist
 
-    \sa QVariant, QSessionManager, {Settings Editor Example}
+    \sa QVariant, QSessionManager
 */
 
 /*! \enum QSettings::Status
diff --git a/src/widgets/itemviews/qitemdelegate.cpp b/src/widgets/itemviews/qitemdelegate.cpp
index 1c1dec68d21..84a8223bfe3 100644
--- a/src/widgets/itemviews/qitemdelegate.cpp
+++ b/src/widgets/itemviews/qitemdelegate.cpp
@@ -282,7 +282,7 @@ QSizeF QItemDelegatePrivate::doTextLayout(int lineWidth) const
     the style for drawing.
 
     \sa {Delegate Classes}, QStyledItemDelegate, QAbstractItemDelegate,
-        {Spin Box Delegate Example}, {Settings Editor Example}
+        {Spin Box Delegate Example}
 */
 
 /*!
diff --git a/src/widgets/itemviews/qtreewidget.cpp b/src/widgets/itemviews/qtreewidget.cpp
index 51e31deffbe..8e46a0efbe1 100644
--- a/src/widgets/itemviews/qtreewidget.cpp
+++ b/src/widgets/itemviews/qtreewidget.cpp
@@ -2453,7 +2453,7 @@ void QTreeWidgetPrivate::dataChanged(const QModelIndex &topLeft,
   whether sorting is enabled.
 
   \sa QTreeWidgetItem, QTreeWidgetItemIterator, QTreeView,
-  {Model/View Programming}, {Settings Editor Example}
+  {Model/View Programming}
 */
 
 /*!