[nautilus/wip/antoniof/gtk4-preparation-drop-outgoing-api: 16/19] pathbar: Drop gtk_widget_{g, s}et_clip()

[António Fernandes <antoniof src gnome org>]

commit a7ed89085b1691d80a860a7dd645a3700e3ab11b
Author: Ernestas Kulik <ernestask gnome org>
Date:   Wed Jul 11 13:33:14 2018 +0300

    pathbar: Drop gtk_widget_{g,s}et_clip()
    
    It's gone in GTK4 and removing this doesn't seem to cause any visual or
    behavorial change at the moment.
    
    Rebased and ammended by António Fernandes <antoniof gnome org>

 src/nautilus-pathbar.c | 34 ----------------------------------
 1 file changed, 34 deletions(-)
---
diff --git a/src/nautilus-pathbar.c b/src/nautilus-pathbar.c
index a7e966732..098a08075 100644
--- a/src/nautilus-pathbar.c
+++ b/src/nautilus-pathbar.c
@@ -458,37 +458,6 @@ nautilus_path_bar_map (GtkWidget *widget)
     GTK_WIDGET_CLASS (nautilus_path_bar_parent_class)->map (widget);
 }
 
-#define BUTTON_BOTTOM_SHADOW 1
-
-static void
-union_with_clip (GtkWidget *widget,
-                 gpointer   clip)
-{
-    GtkAllocation widget_clip;
-
-    if (!gtk_widget_is_drawable (widget))
-    {
-        return;
-    }
-
-    gtk_widget_get_clip (widget, &widget_clip);
-
-    gdk_rectangle_union (&widget_clip, clip, clip);
-}
-
-static void
-_set_simple_bottom_clip (GtkWidget *widget,
-                         gint       pixels)
-{
-    GtkAllocation clip;
-
-    gtk_widget_get_allocation (widget, &clip);
-    clip.height += pixels;
-
-    gtk_container_forall (GTK_CONTAINER (widget), union_with_clip, &clip);
-    gtk_widget_set_clip (widget, &clip);
-}
-
 /* This is a tad complicated */
 static void
 nautilus_path_bar_size_allocate (GtkWidget     *widget,
@@ -517,7 +486,6 @@ nautilus_path_bar_size_allocate (GtkWidget     *widget,
     /* No path is set so we don't have to allocate anything. */
     if (self->button_list == NULL)
     {
-        _set_simple_bottom_clip (widget, BUTTON_BOTTOM_SHADOW);
         return;
     }
     direction = gtk_widget_get_direction (widget);
@@ -638,8 +606,6 @@ nautilus_path_bar_size_allocate (GtkWidget     *widget,
         child = BUTTON_DATA (list->data)->button;
         gtk_widget_set_child_visible (child, FALSE);
     }
-
-    _set_simple_bottom_clip (widget, BUTTON_BOTTOM_SHADOW);
 }
 
 static void