[devhelp] Sidebar: better create the link-selected signal

[Sébastien Wilmet <swilmet src gnome org>]

commit df9e174408ef7075b9733c046d189c4e62c52fb4
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sat Apr 29 18:52:37 2017 +0200

    Sidebar: better create the link-selected signal
    
    Provide a more precise type, and use standard name.

 src/dh-sidebar.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/dh-sidebar.c b/src/dh-sidebar.c
index 080c9f9..79399a3 100644
--- a/src/dh-sidebar.c
+++ b/src/dh-sidebar.c
@@ -707,11 +707,11 @@ dh_sidebar_class_init (DhSidebarClass *klass)
          * @link: the selected #DhLink.
          */
         signals[LINK_SELECTED] =
-                g_signal_new ("link_selected",
+                g_signal_new ("link-selected",
                               G_TYPE_FROM_CLASS (klass),
                               G_SIGNAL_RUN_LAST,
                               G_STRUCT_OFFSET (DhSidebarClass, link_selected),
                               NULL, NULL, NULL,
                               G_TYPE_NONE,
-                              1, G_TYPE_POINTER);
+                              1, DH_TYPE_LINK);
 }