CMake: Document versionless variants for CMake commands for DBus

Change-Id: I7168a2d2589ef72d6e6f4bc568c5a914faa777df
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
(cherry picked from commit 66c94b83565d2db79307124b6cd797da33a5a7ef)

2 files changed, 38 insertions, 15 deletions

diff --git a/src/dbus/doc/snippets/cmake/examples.cmake b/src/dbus/doc/snippets/cmake/examples.cmake
index cb4f86844f..3aa1f013bd 100644
--- a/src/dbus/doc/snippets/cmake/examples.cmake
+++ b/src/dbus/doc/snippets/cmake/examples.cmake
@@ -1,3 +1,3 @@
-#! [qt5_add_dbus_adaptor]
-qt5_add_dbus_adaptor(GENERATED_SOURCES org.example.chat.xml chat.h ChatMainWindow)
-#! [qt5_add_dbus_adaptor]
+#! [qt_add_dbus_adaptor]
+qt_add_dbus_adaptor(GENERATED_SOURCES org.example.chat.xml chat.h ChatMainWindow)
+#! [qt_add_dbus_adaptor]
diff --git a/src/dbus/doc/src/qtdbus-cmake.qdoc b/src/dbus/doc/src/qtdbus-cmake.qdoc
index de127fa9f4..bd7bc91f7c 100644
--- a/src/dbus/doc/src/qtdbus-cmake.qdoc
+++ b/src/dbus/doc/src/qtdbus-cmake.qdoc
@@ -26,10 +26,11 @@
 ****************************************************************************/
 
 /*!
-\page qtdbus-cmake-qt5-add-dbus-interface.html
+\page qtdbus-cmake-qt-add-dbus-interface.html
 \ingroup cmake-commands-qtdbus
 
-\title qt5_add_dbus_interface
+\title qt_add_dbus_interface
+\target qt5_add_dbus_interface
 
 \brief Generates C++ sources implementing an interface for a D-Bus interface
 description file.
@@ -37,6 +38,8 @@ description file.
 \section1 Synopsis
 
 \badcode
+qt_add_dbus_interface(<VAR> dbus_spec basename)  # added in Qt 5.15
+
 qt5_add_dbus_interface(<VAR> dbus_spec basename)
 \endcode
 
@@ -87,10 +90,11 @@ Options can be set using \c set_source_file_property on the \c dbus_spec:
 */
 
 /*!
-\page qtdbus-cmake-qt5-add-dbus-interfaces.html
+\page qtdbus-cmake-qt-add-dbus-interfaces.html
 \ingroup cmake-commands-qtdbus
 
-\title qt5_add_dbus_interfaces
+\title qt_add_dbus_interfaces
+\target qt5_add_dbus_interface
 
 \brief Generates C++ sources implementing interfaces for D-Bus interface
 description files.
@@ -98,6 +102,8 @@ description files.
 \section1 Synopsis
 
 \badcode
+qt_add_dbus_interfaces(<VAR> dbus_spec1 [dbus_spec2 ...])  # added in Qt 5.15
+
 qt5_add_dbus_interfaces(<VAR> dbus_spec1 [dbus_spec2 ...])
 \endcode
 
@@ -141,16 +147,23 @@ arguments:
 */
 
 /*!
-\page qtdbus-cmake-qt5-generate-dbus-interface.html
+\page qtdbus-cmake-qt-generate-dbus-interface.html
 \ingroup cmake-commands-qtdbus
 
-\title qt5_generate_dbus_interface
+\title qt_generate_dbus_interface
+\target qt5_generate_dbus_interface
 
 \brief Generates a D-Bus interface from a header file.
 
 \section1 Synopsis
 
 \badcode
+# added in Qt 5.15
+qt_generate_dbus_interface(header
+    [customName]
+    [OPTIONS options]
+)
+
 qt5_generate_dbus_interface(header
     [customName]
     [OPTIONS options]
@@ -173,19 +186,29 @@ arguments to the tool can be set after \c{OPTIONS}.
 */
 
 /*!
-\page qtdbus-cmake-qt5-add-dbus-adaptor.html
+\page qtdbus-cmake-qt-add-dbus-adaptor.html
 \ingroup cmake-commands-qtdbus
 
-\title qt5_add_dbus_adaptor
+\title qt_add_dbus_adaptor
+\target qt5_add_dbus_adaptor
 
 \brief Generates an adaptor class for a D-Bus interface.
 
 \section1 Synopsis
 
 \badcode
-qt5_add_dbus_adaptor(<VAR> dbus_spec header parent_class
-                     [basename]
-                     [classname])
+# added in Qt 5.15
+qt_add_dbus_adaptor(<VAR> dbus_spec header
+    [parent_class]
+    [basename]
+    [classname]
+)
+
+qt5_add_dbus_adaptor(<VAR> dbus_spec header
+    [parent_class]
+    [basename]
+    [classname]
+)
 \endcode
 
 \section1 Description
@@ -220,5 +243,5 @@ argument.
 
 \section1 Examples
 
-\snippet cmake/examples.cmake qt5_add_dbus_adaptor
+\snippet cmake/examples.cmake qt_add_dbus_adaptor
 */