Polish the XML bookmarks examples

- Use Qt 5 connect syntax.
- Streamline code, remove unused members.
- Add a context menu for copying and opening the URLs.
- Add const to XML code.
- In the XML code, show the use of QStringLiteral in static inline
  functions to create strings versus QLatin1String in comparison
  overloads to avoid allocating strings from const char * literals.

Change-Id: Ib5e62ca188e271ffe01996dff3c9ea8e0b60739a
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>

1 files changed, 0 insertions, 9 deletions

diff --git a/examples/xml/dombookmarks/mainwindow.h b/examples/xml/dombookmarks/mainwindow.h
index 6d490caf64..0a8c7bdd82 100644
--- a/examples/xml/dombookmarks/mainwindow.h
+++ b/examples/xml/dombookmarks/mainwindow.h
@@ -68,18 +68,9 @@ public slots:
     void about();
 
 private:
-    void createActions();
     void createMenus();
 
     XbelTree *xbelTree;
-
-    QMenu *fileMenu;
-    QMenu *helpMenu;
-    QAction *openAct;
-    QAction *saveAsAct;
-    QAction *exitAct;
-    QAction *aboutAct;
-    QAction *aboutQtAct;
 };
 
 #endif