Doc: Use the \examplecategory macro to tag examples

The '\meta category' command was used for tagging examples with a
specific category, used in Qt Creators Welcome mode.

As we want to also generate lists of examples belonging to a category
elsewhere in the documentation, replace the command with a macro that
expands to the original \meta command and also adds the example to
a group using the \ingroup command. This way, the category names can
be used as arguments to the \generatelist or \annotatedlist commands.

Task-number: QTBUG-112731
Change-Id: I86a8a71204d1dd0665ca6d8c40438c78817c007a
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
(cherry picked from commit 9130a67c5981abc35be406da593f3a4b7f8e281f)

10 files changed, 10 insertions, 10 deletions

diff --git a/examples/wayland/custom-shell/doc/src/custom-shell.qdoc b/examples/wayland/custom-shell/doc/src/custom-shell.qdoc
index 01cb48f7..b4938c03 100644
--- a/examples/wayland/custom-shell/doc/src/custom-shell.qdoc
+++ b/examples/wayland/custom-shell/doc/src/custom-shell.qdoc
@@ -4,7 +4,7 @@
 /*!
  * \title Custom Shell
  * \example custom-shell
- * \meta category {Embedded}
+ * \examplecategory {Embedded}
  * \brief Custom Shell shows how to implement a custom shell extension.
  * \ingroup qtwaylandcompositor-examples
  *
diff --git a/examples/wayland/ivi-compositor/doc/src/ivi-compositor.qdoc b/examples/wayland/ivi-compositor/doc/src/ivi-compositor.qdoc
index f220476e..9412cca7 100644
--- a/examples/wayland/ivi-compositor/doc/src/ivi-compositor.qdoc
+++ b/examples/wayland/ivi-compositor/doc/src/ivi-compositor.qdoc
@@ -4,7 +4,7 @@
 /*!
  * \title IVI Compositor
  * \example ivi-compositor
- * \meta category {Embedded}
+ * \examplecategory {Embedded}
  * \brief IVI Compositor is an example that demonstrates how to use the IviApplication extension.
  * \ingroup qtwaylandcompositor-examples
  *
diff --git a/examples/wayland/minimal-qml/doc/src/minimal-qml.qdoc b/examples/wayland/minimal-qml/doc/src/minimal-qml.qdoc
index 2be82ac4..9670219b 100644
--- a/examples/wayland/minimal-qml/doc/src/minimal-qml.qdoc
+++ b/examples/wayland/minimal-qml/doc/src/minimal-qml.qdoc
@@ -4,7 +4,7 @@
 /*!
  * \title Minimal QML
  * \example minimal-qml
- * \meta category {Embedded}
+ * \examplecategory {Embedded}
  * \brief Minimal QML is a simple example that demonstrates how to write a Wayland compositor in QML.
  * \ingroup qtwaylandcompositor-examples
  *
diff --git a/examples/wayland/multi-output/doc/src/multi-output.qdoc b/examples/wayland/multi-output/doc/src/multi-output.qdoc
index 6f0ea7b7..5614099e 100644
--- a/examples/wayland/multi-output/doc/src/multi-output.qdoc
+++ b/examples/wayland/multi-output/doc/src/multi-output.qdoc
@@ -4,7 +4,7 @@
 /*!
     \title Multi Output
     \example multi-output
-    \meta category {Embedded}
+    \examplecategory {Embedded}
     \brief Multi Output is an example that demonstrates a compositor with multiple outputs.
     \ingroup qtwaylandcompositor-examples
 
diff --git a/examples/wayland/multi-screen/doc/src/multi-screen.qdoc b/examples/wayland/multi-screen/doc/src/multi-screen.qdoc
index c2389237..b8113e02 100644
--- a/examples/wayland/multi-screen/doc/src/multi-screen.qdoc
+++ b/examples/wayland/multi-screen/doc/src/multi-screen.qdoc
@@ -4,7 +4,7 @@
 /*!
  * \title Multi Screen
  * \example multi-screen
- * \meta category {Embedded}
+ * \examplecategory {Embedded}
  * \brief Multi Screen is a desktop-style Wayland compositor for multiple screens.
  * \ingroup qtwaylandcompositor-examples
  *
diff --git a/examples/wayland/overview-compositor/doc/src/overview-compositor.qdoc b/examples/wayland/overview-compositor/doc/src/overview-compositor.qdoc
index e0b13937..8ac3dfae 100644
--- a/examples/wayland/overview-compositor/doc/src/overview-compositor.qdoc
+++ b/examples/wayland/overview-compositor/doc/src/overview-compositor.qdoc
@@ -4,7 +4,7 @@
 /*!
  * \title Overview Compositor
  * \example overview-compositor
- * \meta category {Embedded}
+ * \examplecategory {Embedded}
  * \brief Overview Compositor shows how to switch between clients in a grid.
  *
  * \section1 Introduction
diff --git a/examples/wayland/pure-qml/doc/src/pure-qml.qdoc b/examples/wayland/pure-qml/doc/src/pure-qml.qdoc
index 0fcb231d..d73c82e9 100644
--- a/examples/wayland/pure-qml/doc/src/pure-qml.qdoc
+++ b/examples/wayland/pure-qml/doc/src/pure-qml.qdoc
@@ -4,7 +4,7 @@
 /*!
     \title Pure QML
     \example pure-qml
-    \meta category {Embedded}
+    \examplecategory {Embedded}
     \brief Pure QML is an example that demonstrates how to write a Wayland compositor in pure QML.
     \ingroup qtwaylandcompositor-examples
 
diff --git a/examples/wayland/qtshell/doc/src/qtshell.qdoc b/examples/wayland/qtshell/doc/src/qtshell.qdoc
index 9cd3d760..8f8a77b9 100644
--- a/examples/wayland/qtshell/doc/src/qtshell.qdoc
+++ b/examples/wayland/qtshell/doc/src/qtshell.qdoc
@@ -4,7 +4,7 @@
 /*!
  * \title QtShell Compositor
  * \example qtshell
- * \meta category {Embedded}
+ * \examplecategory {Embedded}
  * \brief QtShell Compositor shows how to use the QtShell shell extension.
  * \ingroup qtwaylandcompositor-examples
  *
diff --git a/examples/wayland/server-side-decoration/doc/src/server-side-decoration.qdoc b/examples/wayland/server-side-decoration/doc/src/server-side-decoration.qdoc
index a48e4c47..ebbd1b14 100644
--- a/examples/wayland/server-side-decoration/doc/src/server-side-decoration.qdoc
+++ b/examples/wayland/server-side-decoration/doc/src/server-side-decoration.qdoc
@@ -4,7 +4,7 @@
 /*!
  * \title Server Side Decoration Compositor
  * \example server-side-decoration
- * \meta category {Embedded}
+ * \examplecategory {Embedded}
  * \brief Server Side Decoration Compositor is a simple example that demonstrates server side window decorations on xdg-shell.
  * \ingroup qtwaylandcompositor-examples
  *
diff --git a/examples/wayland/spanning-screens/doc/src/spanning-screens.qdoc b/examples/wayland/spanning-screens/doc/src/spanning-screens.qdoc
index 82568ec0..7c548171 100644
--- a/examples/wayland/spanning-screens/doc/src/spanning-screens.qdoc
+++ b/examples/wayland/spanning-screens/doc/src/spanning-screens.qdoc
@@ -4,7 +4,7 @@
 /*!
  * \title Spanning Screens
  * \example spanning-screens
- * \meta category {Embedded}
+ * \examplecategory {Embedded}
  * \brief Spanning Screens is an example that demonstrates how to let Wayland clients span multiple screens.
  * \ingroup qtwaylandcompositor-examples
  *