[gtk/kill-containers: 11/49] Stop using container api on GtkFixed

[Matthias Clasen <matthiasc src gnome org>]

commit 7949837baf7d357a89ee36e23bf2503d6ef49f2b
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu May 7 15:09:28 2020 -0400

    Stop using container api on GtkFixed
    
    GtkContainer is going away.

 demos/gtk-demo/dnd.c   | 4 ++--
 demos/gtk-demo/fixed.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/demos/gtk-demo/dnd.c b/demos/gtk-demo/dnd.c
index 06addd854d..98faf8a9f9 100644
--- a/demos/gtk-demo/dnd.c
+++ b/demos/gtk-demo/dnd.c
@@ -138,7 +138,7 @@ edit_label_done (GtkWidget *entry, gpointer data)
   gtk_label_set_text (GTK_LABEL (label), gtk_editable_get_text (GTK_EDITABLE (entry)));
   gtk_widget_show (label);
 
-  gtk_container_remove (GTK_CONTAINER (canvas), entry);
+  gtk_fixed_remove (GTK_FIXED (canvas), entry);
 }
 
 static void
@@ -172,7 +172,7 @@ delete_cb (GtkWidget *button, GtkWidget *child)
 {
   GtkWidget *canvas = gtk_widget_get_parent (child);
 
-  gtk_container_remove (GTK_CONTAINER (canvas), child);
+  gtk_fixed_remove (GTK_FIXED (canvas), child);
 
   gtk_popover_popdown (GTK_POPOVER (gtk_widget_get_ancestor (button, GTK_TYPE_POPOVER)));
 }
diff --git a/demos/gtk-demo/fixed.c b/demos/gtk-demo/fixed.c
index 81c503261c..12d9920f6e 100644
--- a/demos/gtk-demo/fixed.c
+++ b/demos/gtk-demo/fixed.c
@@ -53,7 +53,7 @@ create_faces (void)
       faces[i].face = gtk_frame_new (NULL);
       gtk_widget_set_size_request (faces[i].face, face_size, face_size);
       gtk_widget_add_css_class (faces[i].face, faces[i].css_class);
-      gtk_container_add (GTK_CONTAINER (fixed), faces[i].face);
+      gtk_fixed_put (GTK_FIXED (fixed), faces[i].face, 0, 0);
 
       /* Set up the transformation for each face */
       transform = gsk_transform_translate (transform, &GRAPHENE_POINT_INIT (w, h));
@@ -139,7 +139,7 @@ create_demo_window (GtkWidget *do_widget)
   gtk_widget_set_valign (GTK_WIDGET (fixed), GTK_ALIGN_CENTER);
 
   cube = create_faces ();
-  gtk_container_add (GTK_CONTAINER (fixed), cube);
+  gtk_fixed_put (GTK_FIXED (fixed), cube, 0, 0);
   gtk_widget_set_overflow (fixed, GTK_OVERFLOW_VISIBLE);
 
   provider = gtk_css_provider_new ();