gtk-demo: Add forgotten source file

The font_features.c file was not added as a resource, so that
gtk3-demo could not display it.

diff --git a/demos/gtk-demo/demo.gresource.xml b/demos/gtk-demo/demo.gresource.xml
index f05d86c94a1a1e8c20ad020010bbd39ca817967d..657442e9dc7286e4661e4aae62544701a84824f4 100644 (file)
--- a/demos/gtk-demo/demo.gresource.xml
+++ b/demos/gtk-demo/demo.gresource.xml
@@ -132,6 +132,7 @@
     <file>event_axes.c</file>
     <file>expander.c</file>
     <file>flowbox.c</file>
+    <file>font_features.c</file>
     <file>gestures.c</file>
     <file>glarea.c</file>
     <file>headerbar.c</file>