21/48: gnu: gtkmm: Update to 3.24.0.

[guix-commits]

rekado pushed a commit to branch wip-gnome3.30
in repository guix.

commit 35f1cf9c07841780ded6d4f64923c73289a43ecf
Author: Ricardo Wurmus <address@hidden>
Date:   Wed Dec 5 17:14:46 2018 +0100

    gnu: gtkmm: Update to 3.24.0.
    
    * gnu/packages/gtk.scm (gtkmm): Update to 3.24.0.
---
 gnu/packages/gtk.scm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/gtk.scm b/gnu/packages/gtk.scm
index 6e63ca6..4e62faa 100644
--- a/gnu/packages/gtk.scm
+++ b/gnu/packages/gtk.scm
@@ -1100,7 +1100,7 @@ toolkit.")
 (define-public gtkmm
   (package
     (name "gtkmm")
-    (version "3.22.2")
+    (version "3.24.0")
     (source (origin
              (method url-fetch)
              (uri (string-append "mirror://gnome/sources/" name "/"
@@ -1108,7 +1108,7 @@ toolkit.")
                                  name "-" version ".tar.xz"))
              (sha256
               (base32
-               "1400535lhyya462pfx8bp11k3mg3jsbdghlpygskd5ai665dkbwi"))))
+               "0hxaq4x9jqj8vvnv3sb6nwapz83v8lclbm887qqci0g50llcjpyg"))))
     (build-system gnu-build-system)
     (native-inputs `(("pkg-config" ,pkg-config)
                      ("glib" ,glib "bin")        ;for 'glib-compile-resources'