build: Install gtkboxlayout.h

This is included by gtk.h, and thus required to build.

diff --git a/gtk/meson.build b/gtk/meson.build
index 44114fb23b2772f53bbfea28f9175b20f5522bad..dbdbbb213aea00fa7714753e9f2726bd32b70a49 100644 (file)
--- a/gtk/meson.build
+++ b/gtk/meson.build
@@ -426,6 +426,7 @@ gtk_public_headers = files([
   'gtkbindings.h',
   'gtkborder.h',
   'gtkbox.h',
+  'gtkboxlayout.h',
   'gtkbuildable.h',
   'gtkbuilder.h',
   'gtkbutton.h',