demo: include missing header

2024-09-25 01:47:06 +02:00
parent 5a7fc4054b
commit d2dede635b
1 changed files with 2 additions and 0 deletions
--- a/demos/gtk-demo/hsla.h
+++ b/demos/gtk-demo/hsla.h
@@ -1,5 +1,7 @@
 #pragma once

+#include <gdk/gdk.h>
+
 typedef struct _GdkHSLA GdkHSLA;

 struct _GdkHSLA {