Fixes: Doc - more of the tutorial, part 2

RevBy:    TrustMe

doc/addressbook-sdk.qdoc

@@ -346,12 +346,22 @@
 
     \snippet examples/addressbook-sdk/part2/addressbook.cpp signal slot
 
-    We connect the push buttons' \l{QAbstractButton::clicked()}{clicked()}
-    signal to their respective slots. The figure below illustrates this.
+    We connect the push buttons' \l{QAbstractButton::}{clicked()} signal to
+    their respective slots. The figure below illustrates this.
 
     #image
 
+    Finally, we set the window title to "Simple Address Book" using the
+    \l{QWidget::}{setWindowTitle()} function.
+
+    \snippet examples/addressbook-sdk/part2/addressbook.cpp window title
+
     \section2 The \c{addContact()} Function
 
+    In this function, we begin by storing the last displayed contact details
+    in \c oldName and \c oldAddress. Then we clear these input fields and turn
+    off the read-only mode. The focus is set on \c nameLine and we display
+    \c submitButton and \c cancelButton; but we disable \c addButton.
 
+    \snippet examples/addressbook-sdk/part2/addressbook.cpp addContact
 */

doc/examples/addressbook-sdk/part2/addressbook.cpp

@@ -36,7 +36,9 @@ AddressBook::AddressBook(QWidget *parent)
                 SLOT(cancel()));
     //! [signal slot]
 
+    //! [window title]
     setWindowTitle(tr("Simple Address Book"));
+    //! [window title]
 }
 
 AddressBook::~AddressBook()
@@ -44,9 +46,24 @@ AddressBook::~AddressBook()
     delete ui;
 }
 
+//! [addContact]
 void AddressBook::addContact()
 {
+    oldName = nameLine->text();
+    oldAddress = addressTExt->toPlainText();
+
+    nameLine->clear();
+    addressText->clear();
+
+    nameLine->setReadOnly(false);
+    nameLine->setFocus(Qt::OtherFocusReason);
+    addressText->setReadOnly(false);
+
+    addButton->setEnabled(false);
+    submitButton->show();
+    cancelButton->show();
 }
+//! [addContact]
 
 void AddressBook::submitContact()
 {