[gtk/install-node-editor: 2/3] Add a man page for gtk4-node-editor

[Matthias Clasen <matthiasc src gnome org>]

commit f9afee0667f8766c07a6bf2ac3b1aa42bde95e21
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri May 6 23:48:13 2022 -0400

    Add a man page for gtk4-node-editor

 docs/reference/gtk/gtk4-node-editor.rst | 27 +++++++++++++++++++++++++++
 docs/reference/gtk/meson.build          |  1 +
 2 files changed, 28 insertions(+)
---
diff --git a/docs/reference/gtk/gtk4-node-editor.rst b/docs/reference/gtk/gtk4-node-editor.rst
new file mode 100644
index 0000000000..3b8630dafe
--- /dev/null
+++ b/docs/reference/gtk/gtk4-node-editor.rst
@@ -0,0 +1,27 @@
+.. _gtk4-node-editor(1):
+
+=================
+gtk4-node-editor
+=================
+
+-----------------
+Editor render nodes
+-----------------
+
+SYNOPSIS
+--------
+
+|   **gtk4-node-editor** [OPTIONS...]
+
+DESCRIPTION
+-----------
+
+``gtk4-node-editor`` is a utility to show and edit render node files.
+Such render node files can be obtained e.g. from the GTK inspector.
+
+OPTIONS
+-------
+
+``-h, --help``
+
+  Show the application help.
diff --git a/docs/reference/gtk/meson.build b/docs/reference/gtk/meson.build
index a7af607b91..fbb5f52ad8 100644
--- a/docs/reference/gtk/meson.build
+++ b/docs/reference/gtk/meson.build
@@ -78,6 +78,7 @@ if get_option('man-pages') and rst2man.found()
       [ 'gtk4-demo-application', '1', ],
       [ 'gtk4-widget-factory', '1', ],
       [ 'gtk4-icon-browser', '1', ],
+      [ 'gtk4-node-editor', '1', ],
     ]
   endif