[devhelp] guint for storing signal IDs

[Sébastien Wilmet <swilmet src gnome org>]

commit cfa5b273f765ff3f842eb73b3a35c68a12409864
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sat Apr 29 15:09:05 2017 +0200

    guint for storing signal IDs
    
    g_signal_new*() return a guint.

 src/dh-book-manager.c |    2 +-
 src/dh-book-tree.c    |    2 +-
 src/dh-sidebar.c      |    2 +-
 src/dh-window.c       |    2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/src/dh-book-manager.c b/src/dh-book-manager.c
index c686bb2..bed6318 100644
--- a/src/dh-book-manager.c
+++ b/src/dh-book-manager.c
@@ -66,7 +66,7 @@ enum {
         PROP_GROUP_BY_LANGUAGE
 };
 
-static gint signals[LAST_SIGNAL] = { 0 };
+static guint signals[LAST_SIGNAL] = { 0 };
 
 G_DEFINE_TYPE_WITH_PRIVATE (DhBookManager, dh_book_manager, G_TYPE_OBJECT);
 
diff --git a/src/dh-book-tree.c b/src/dh-book-tree.c
index 9c05e47..96e1599 100644
--- a/src/dh-book-tree.c
+++ b/src/dh-book-tree.c
@@ -58,7 +58,7 @@ enum {
 
 G_DEFINE_TYPE_WITH_PRIVATE (DhBookTree, dh_book_tree, GTK_TYPE_TREE_VIEW);
 
-static gint signals[LAST_SIGNAL] = { 0 };
+static guint signals[LAST_SIGNAL] = { 0 };
 
 static void
 book_tree_selection_changed_cb (GtkTreeSelection *selection,
diff --git a/src/dh-sidebar.c b/src/dh-sidebar.c
index c3fc5f1..a07f29b 100644
--- a/src/dh-sidebar.c
+++ b/src/dh-sidebar.c
@@ -56,7 +56,7 @@ enum {
         LAST_SIGNAL
 };
 
-static gint signals[LAST_SIGNAL] = { 0 };
+static guint signals[LAST_SIGNAL] = { 0 };
 
 G_DEFINE_TYPE_WITH_PRIVATE (DhSidebar, dh_sidebar, GTK_TYPE_BOX)
 
diff --git a/src/dh-window.c b/src/dh-window.c
index 2c61458..7e102d4 100644
--- a/src/dh-window.c
+++ b/src/dh-window.c
@@ -57,7 +57,7 @@ enum {
         LAST_SIGNAL
 };
 
-static gint signals[LAST_SIGNAL] = { 0 };
+static guint signals[LAST_SIGNAL] = { 0 };
 
 static guint tab_accel_keys[] = {
         GDK_KEY_1, GDK_KEY_2, GDK_KEY_3, GDK_KEY_4, GDK_KEY_5,