1 files changed, 15 insertions, 0 deletions
diff --git a/src/Gtk/Shares.dcl b/src/Gtk/Shares.dcl
new file mode 100644
index 0000000..e05407c
--- /dev/null
+++ b/src/Gtk/Shares.dcl
@@ -0,0 +1,15 @@
+definition module Gtk.Shares
+
+from Gtk.State import :: GtkM
+
+:: ShareId :== String
+
+:: Shared a
+
+class shared a | TC a
+
+share :: !ShareId a -> Shared a | shared a
+
+getShared :: !(Shared a) -> GtkM a | shared a
+setShared :: !(Shared a) !a -> GtkM a | shared a
+updateShared :: !(a -> a) !(Shared a) -> GtkM a | shared a