Doc: Tweak Qt Bluetooth example documentation

Linkify Qt Bluetooth, and add tags.

QtBluetooth will create a link to https://doc.qt.io/qt-6/qtbluetooth-module.html

Pick-to: 6.6
Change-Id: I9da8bda1591fae26fbe0bde7ac86371af4b9e71c
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
(cherry picked from commit 619c20be1274778ff3a9344cd7f5b13f085bc956)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

3 files changed, 10 insertions, 6 deletions

diff --git a/examples/bluetooth/heartrate-game/doc/src/heartrate-game.qdoc b/examples/bluetooth/heartrate-game/doc/src/heartrate-game.qdoc
index a986896a..891ffc69 100644
--- a/examples/bluetooth/heartrate-game/doc/src/heartrate-game.qdoc
+++ b/examples/bluetooth/heartrate-game/doc/src/heartrate-game.qdoc
@@ -5,11 +5,12 @@
     \example heartrate-game
     \title Bluetooth Low Energy Heart Rate Game
     \examplecategory {Connectivity}
+    \meta tags {bluetooth, ble, quick}
     \brief A game demonstrating the interaction with a Bluetooth Low Energy Heart Rate
     device/service.
 
     The Bluetooth Low Energy Heart Rate Game shows how to develop a Bluetooth Low Energy
-    application using the Qt Bluetooth API. The application covers the scanning for
+    application using the \l{QtBluetooth}{Qt Bluetooth API}. The application covers the scanning for
     Bluetooth Low Energy devices, connecting to a Heart Rate service on the device, writing
     characteristics and descriptors, and receiving updates from the device once the heart rate
     has changed.
@@ -36,7 +37,7 @@
     The goal of the game is to increase the measured heart rate as much as possible.
 
     A detailed explanation of the APIs used in this example is given in the
-    \l {Using Qt Bluetooth Low Energy API} section of the Qt Bluetooth module
+    \l {Using Qt Bluetooth Low Energy API} section of the \l{Qt Bluetooth} module
     documentation.
 
     The \l {lowenergyscanner}{Bluetooth Low Energy Scanner} example might be more suitable
diff --git a/examples/bluetooth/heartrate-server/doc/src/heartrate-server.qdoc b/examples/bluetooth/heartrate-server/doc/src/heartrate-server.qdoc
index 342fe058..30725aed 100644
--- a/examples/bluetooth/heartrate-server/doc/src/heartrate-server.qdoc
+++ b/examples/bluetooth/heartrate-server/doc/src/heartrate-server.qdoc
@@ -5,12 +5,14 @@
     \example heartrate-server
     \title Bluetooth Low Energy Heart Rate Server
     \examplecategory {Connectivity}
+    \meta tags {bluetooth, ble}
+
     \brief An example demonstrating how to set up and advertise a GATT service. The example
-    demonstrates the use of the Qt Bluetooth Low Energy classes related to peripheral (slave)
+    demonstrates the use of the \l{Qt Bluetooth} Low Energy classes related to peripheral (slave)
     functionality.
 
     The Bluetooth Low Energy Heart Rate Server is a command-line application that shows how to
-    develop a Bluetooth GATT server using the Qt Bluetooth API.
+    develop a Bluetooth GATT server using the \l{QtBluetooth}{Qt Bluetooth API}.
     The application covers setting up a service, advertising it and notifying clients about changes
     to characteristic values.
 
diff --git a/examples/bluetooth/lowenergyscanner/doc/src/lowenergyscanner.qdoc b/examples/bluetooth/lowenergyscanner/doc/src/lowenergyscanner.qdoc
index d7f76c4d..da44fcce 100644
--- a/examples/bluetooth/lowenergyscanner/doc/src/lowenergyscanner.qdoc
+++ b/examples/bluetooth/lowenergyscanner/doc/src/lowenergyscanner.qdoc
@@ -6,12 +6,13 @@
     \example lowenergyscanner
     \title Bluetooth Low Energy Scanner
     \examplecategory {Connectivity}
+    \meta tags {bluetooth, ble}
     \brief An application designed to browse the content of Bluetooth Low
-    Energy peripheral devices. The example demonstrates the use of all Qt Bluetooth
+    Energy peripheral devices. The example demonstrates the use of all \l{Qt Bluetooth}
     Low Energy classes.
 
     The Bluetooth Low Energy Scanner Example shows how to develop Bluetooth
-    Low Energy applications using the Qt Bluetooth API. The application covers
+    Low Energy applications using the \l{QtBluetooth}{Qt Bluetooth API}. The application covers
     scanning for Low Energy devices, scanning their services and reading
     the service characteristics and descriptors.