docs: Link to GResource

Since we're referring to GLib's functionality, might as well save some
time to the reader, and link to the GResource API reference page.

diff --git a/docs/reference/gtk/getting_started.xml b/docs/reference/gtk/getting_started.xml
index 331301491099a6d50bdc16b17fd815c941a80b8c..8dbd0bad23be315c30364478a473a4768fefaf8b 100644 (file)
--- a/docs/reference/gtk/getting_started.xml
+++ b/docs/reference/gtk/getting_started.xml
@@ -454,9 +454,9 @@ example_app_window_class_init (ExampleAppWindowClass *class)
       </informalexample>
 
       <para>You may have noticed that we used the <literal>_from_resource(<!-- -->)</literal> variant
-      of the function that sets a template. Now we need to use GLib's resource
-      functionality to include the ui file in the binary. This is commonly
-      done by listing all resources in a .gresource.xml file, such as this:
+      of the function that sets a template. Now we need to use <ulink url="https://developer.gnome.org/gio/stable/GResource.html">GLib's resource functionality</ulink>
+      to include the ui file in the binary. This is commonly done by listing
+      all resources in a .gresource.xml file, such as this:
       </para>
 
       <informalexample>