Doc: Fix warning about deprecated \bold usage

  warning: '\bold' is deprecated. Use '\b'

Change-Id: If377a5ecba4488b8d4e368164c67bd0fb9dcbac1
Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

doc/src/examples.qdoc

@@ -54,7 +54,7 @@
 
     \div {class="landingicons"}
     \div {class="icons1of3"}
-        \bold{Setting Up Projects}
+        \b{Setting Up Projects}
         \list
         \li \l{Qt Creator: Creating Qt Quick Projects}{Qt Quick Projects}
         \li \l{Qt Creator: Creating a Qt Widget Based Application}{Qt Widget Projects}
@@ -63,7 +63,7 @@
 
     \enddiv
     \div {class="icons1of3"}
-        \bold{Essentials}
+        \b{Essentials}
         \list
         \li \l{Qt Creator: Building for Multiple Platforms}{Building for Multiple Platforms}
         \li \l{Qt Creator: Running on Multiple Platforms}{Running on Multiple Platforms}
@@ -80,7 +80,7 @@
 
     \div {class="landingicons"}
     \div {class="icons1of3"}
-        \bold{QML and Qt Quick}
+        \b{QML and Qt Quick}
         \list
         \li \l{First Steps with QML}
         \li \l{Qt Creator: Developing Qt Quick Applications}{Developing Qt Quick Applications}
@@ -92,7 +92,7 @@
         \endlist
     \enddiv
     \div {class="icons1of3"}
-        \bold{Widgets}
+        \b{Widgets}
         \list
         \li \l{Getting Started Programming with Qt Widgets}{Text Editor}
         \li \l{modelview.html}{Model-View}
@@ -104,7 +104,7 @@
         \endlist
     \enddiv
     \div {class="icons1of3"}
-        \bold{Graphics}
+        \b{Graphics}
         \list
         \li \l{Scene Graph - OpenGL Under QML}{OpenGL Under QML}
         \li \l{Scene Graph - Painted Item}{Painted Item}
@@ -118,7 +118,7 @@
 
     \div {class="landingicons"}
     \div {class="icons1of3"}
-        \bold{Data and Networking}
+        \b{Data and Networking}
         \list
         \li \l{Network Examples}
         \li \l{SQL Examples}
@@ -128,7 +128,7 @@
         \endlist
     \enddiv
     \div {class="icons1of3"}
-        \bold{Applications}
+        \b{Applications}
         \list
         \li \l{Application Example}
         \li \l{Qt Quick Examples - Window and Screen}{Window and Screen Example}
@@ -137,7 +137,7 @@
         \endlist
     \enddiv
     \div {class="icons1of3"}
-        \bold{Processes and Threads}
+        \b{Processes and Threads}
         \list
         \li \l{Threading Basics}
         \li \l{Threading and Concurrent Programming Examples}
@@ -150,7 +150,7 @@
 
     \div {class="landingicons"}
     \div {class="icons1of3"}
-        \bold{Multimedia}
+        \b{Multimedia}
         \list
         \li \l{Media Player Example}{Media Player}
         \li \l{Video Widget Example}{Video Widget}
@@ -161,7 +161,7 @@
         \endlist
     \enddiv
     \div {class="icons1of3"}
-        \bold{Peripheral Devices}
+        \b{Peripheral Devices}
         \list
         \li \l{Qt Serial Port Examples}
         \li \l{Qt Bluetooth Examples}
@@ -171,7 +171,7 @@
         \endlist
     \enddiv
     \div {class="icons1of3"}
-        \bold{Tools}
+        \b{Tools}
         \list
         \li \l{Qt Assistant Examples}
         \li \l{Qt Designer Examples}