Fix missing references to 'Qt Widgets - Application Example'

Amends eda71105ff

Pick-to: 6.5 6.6
Change-Id: I44fa9acef37667d635d5770ce5d50fc52d92aa88
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>

examples/widgets/doc/src/diagramscene.qdoc

@@ -121,9 +121,7 @@
 
     We show an example of the creation of an action. The
     functionality the actions trigger is discussed in the slots we
-    connect the actions to. You can see the \l{Qt Widgets - Application
-    Example}{application example} if you need a high-level
-    introduction to actions.
+    connect the actions to.
 
     The is the \c createMenus() function:
 

examples/widgets/doc/src/tablet.qdoc

@@ -88,8 +88,6 @@
     in a submenu of the \b Tablet menu, for selecting which property of each
     QTabletEvent will be used to vary the translucency (alpha channel) of the
     line being drawn or color being airbrushed.
-    (See the \l{Qt Widgets - Application Example}{application example} if you want
-    a high-level introduction to QActions.)
 
     \snippet widgets/tablet/mainwindow.cpp 9
 

src/widgets/dialogs/qfiledialog.cpp

@@ -138,8 +138,7 @@ Q_GLOBAL_STATIC(QUrl, lastVisitedDir)
   the user. You can set the \l DontUseNativeDialog option to ensure that the
   widget-based implementation will be used instead of the native dialog.
 
-  \sa QDir, QFileInfo, QFile, QColorDialog, QFontDialog, {Standard Dialogs Example},
-      {Qt Widgets - Application Example}
+  \sa QDir, QFileInfo, QFile, QColorDialog, QFontDialog, {Standard Dialogs Example}
 */
 
 /*!

src/widgets/dialogs/qmessagebox.cpp

@@ -721,7 +721,7 @@ void QMessageBoxPrivate::_q_clicked(QPlatformDialogHelper::StandardButton button
     When an escape button can't be determined using these rules,
     pressing \uicontrol Esc has no effect.
 
-    \sa QDialogButtonBox, {Standard Dialogs Example}, {Qt Widgets - Application Example}
+    \sa QDialogButtonBox, {Standard Dialogs Example}
 */
 
 /*!

src/widgets/kernel/qwidget.cpp

@@ -11543,8 +11543,7 @@ void QWidgetPrivate::setWindowOpacity_sys(qreal level)
     its parent because other children of the parent might have been
     modified.
 
-    \sa windowTitle, {Qt Widgets - Application Example},
-    {MDI Example}
+    \sa windowTitle, {MDI Example}
 */
 bool QWidget::isWindowModified() const
 {

src/widgets/widgets/qmainwindow.cpp

@@ -281,7 +281,6 @@ void QMainWindowPrivate::init()
     of the toolbars and dock widgets that are stored.
 
     \sa QMenuBar, QToolBar, QStatusBar, QDockWidget,
-    {Qt Widgets - Application Example},
     {MDI Example}, {Menus Example}
 */
 

src/widgets/widgets/qmenu.cpp

@@ -1710,7 +1710,7 @@ void QMenu::initStyleOption(QStyleOptionMenuItem *option, const QAction *action)
     \b{Important inherited functions:} addAction(), removeAction(), clear(),
     addSeparator(), and addMenu().
 
-    \sa QMenuBar, {Qt Widgets - Application Example}, {Menus Example}
+    \sa QMenuBar, {Menus Example}
 */
 
 

src/widgets/widgets/qplaintextedit.cpp

@@ -1187,7 +1187,7 @@ void QPlainTextEditPrivate::ensureViewportLayouted()
    fast log viewer (see setMaximumBlockCount()).
 
 
-    \sa QTextDocument, QTextCursor, {Qt Widgets - Application Example},
+    \sa QTextDocument, QTextCursor
         {Syntax Highlighter Example}, {Rich Text Processing}
 
 */

src/widgets/widgets/qstatusbar.cpp

@@ -179,7 +179,7 @@ QRect QStatusBarPrivate::messageRect() const
 
     \image fusion-statusbar-sizegrip.png A status bar shown in the Fusion widget style
 
-    \sa QMainWindow, QStatusTipEvent, {Qt Widgets - Application Example}
+    \sa QMainWindow, QStatusTipEvent
 */
 
 

src/widgets/widgets/qtextedit.cpp

@@ -540,7 +540,7 @@ void QTextEditPrivate::_q_ensureVisible(const QRectF &_rect)
     of the movement keystrokes, for example, \e{Shift+Right}
     will select the character to the right, and \e{Shift+Ctrl+Right} will select the word to the right, etc.
 
-    \sa QTextDocument, QTextCursor, {Qt Widgets - Application Example},
+    \sa QTextDocument, QTextCursor,
         {Syntax Highlighter Example}, {Rich Text Processing}
 */
 

src/widgets/widgets/qtoolbar.cpp

@@ -412,7 +412,7 @@ void QToolBarPrivate::plug(const QRect &r)
     addWidget(). Please use widget actions created by inheriting QWidgetAction
     and implementing QWidgetAction::createWidget() instead.
 
-    \sa QToolButton, QMenu, QAction, {Qt Widgets - Application Example}
+    \sa QToolButton, QMenu, QAction
 */
 
 /*!