gtk-demo: Add font features to markup demo

diff --git a/demos/gtk-demo/markup.txt b/demos/gtk-demo/markup.txt
index a2562887a014161e7eb16f9e6c29662e8f61d9ee..2ad2431aa12feba2f17a9dddae85076444a19cae 100644 (file)
--- a/demos/gtk-demo/markup.txt
+++ b/demos/gtk-demo/markup.txt
@@ -11,4 +11,5 @@ More superscripts: 2<span rise="8000" size="smaller">2<span rise="14000" size="s
 
 <span letter_spacing="3000">Letterspacing</span>
 
+OpenType font features such as ligatures: <span font_desc="sans regular" font_features="dlig=0">feast</span> versus <span font_desc="sans regular" font_features="dlig=1">feast</span>
 Shortcuts: <tt>Monospace</tt> – <b>Bold</b> – <i>Italic</i> – <big>Big</big> – <small>Small</small> – <u>Underlined</u> – <s>Strikethrough</s> – Super<sup>script</sup> – Sub<sub>script</sub>