Wizard: make the open page an ending page

src/GUI/wizard/OpenPage.cpp

@@ -58,3 +58,9 @@ bool OpenPage::validatePage()
 
     return true;
 }
+
+int OpenPage::nextId() const
+{
+    // This an ending page
+    return -1;
+}

src/GUI/wizard/OpenPage.h

@@ -34,6 +34,7 @@ public:
 protected:
     void changeEvent( QEvent *e );
     virtual bool validatePage();
+    virtual int nextId() const;
 
 private:
     Ui::OpenPage ui;