[libshumate] Remove g_intern_static_string in use with gtk_widget_class_set_css_name

[Corentin Noël <corentinnoel src gnome org>]

commit 0b11352a0cb4b8cf0aef0acbbd6d8c769692c9f8
Author: Corentin Noël <corentin noel collabora com>
Date:   Wed Jan 26 10:59:41 2022 +0100

    Remove g_intern_static_string in use with gtk_widget_class_set_css_name
    
    It is not really required these days.

 shumate/shumate-map.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
---
diff --git a/shumate/shumate-map.c b/shumate/shumate-map.c
index ddbea76..7f314ff 100644
--- a/shumate/shumate-map.c
+++ b/shumate/shumate-map.c
@@ -814,7 +814,7 @@ shumate_map_class_init (ShumateMapClass *klass)
                   0);
 
   gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_BIN_LAYOUT);
-  gtk_widget_class_set_css_name (widget_class, "map-view";
+  gtk_widget_class_set_css_name (widget_class, "map-view");
 
   go_to_quark = g_quark_from_static_string ("go-to");
 }
@@ -826,6 +826,7 @@ shumate_map_init (ShumateMap *self)
   GtkGesture *drag_gesture;
   GtkEventController *scroll_controller;
   GtkEventController *motion_controller;
+  GtkEventController *key_controller;
   GtkGesture *swipe_gesture;
   GtkGesture *zoom_gesture;
   GtkGesture *rotate_gesture;
@@ -875,6 +876,9 @@ shumate_map_init (ShumateMap *self)
 
   gtk_gesture_group (zoom_gesture, rotate_gesture);
 
+  key_controller = gtk_event_controller_key_new ();
+  gtk_widget_add_controller (GTK_WIDGET (self), key_controller);
+
   gtk_widget_set_overflow (GTK_WIDGET (self), GTK_OVERFLOW_HIDDEN);
 }