[gtk+] shortcuts: Add css names to some widgets

[Matthias Clasen <matthiasc src gnome org>]

commit fee3d20e44d2b5cfb00a1aeda3f7ba26775ab2d6
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Oct 7 20:12:18 2017 -0400

    shortcuts: Add css names to some widgets
    
    This will let us put some styling in place for these.

 gtk/gtkshortcutsgroup.c   |    2 ++
 gtk/gtkshortcutssection.c |    1 +
 2 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkshortcutsgroup.c b/gtk/gtkshortcutsgroup.c
index d1775d9..5eda2d1 100644
--- a/gtk/gtkshortcutsgroup.c
+++ b/gtk/gtkshortcutsgroup.c
@@ -361,6 +361,8 @@ gtk_shortcuts_group_class_init (GtkShortcutsGroupClass *klass)
                        (G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
 
   g_object_class_install_properties (object_class, LAST_PROP, properties);
+
+  gtk_widget_class_set_css_name (widget_class, "shortcuts-group");
 }
 
 static void
diff --git a/gtk/gtkshortcutssection.c b/gtk/gtkshortcutssection.c
index ac1399b..527e35d 100644
--- a/gtk/gtkshortcutssection.c
+++ b/gtk/gtkshortcutssection.c
@@ -411,6 +411,7 @@ gtk_shortcuts_section_class_init (GtkShortcutsSectionClass *klass)
                                 GDK_KEY_Page_Down, GDK_CONTROL_MASK,
                                 "change-current-page", 1,
                                 G_TYPE_INT, 1);
+  gtk_widget_class_set_css_name (widget_class, "shortcuts-section");
 }
 
 static void