[gtk/matthiasc/for-master: 2/6] Drop GtkShadowType

[Matthias Clasen <matthiasc src gnome org>]

commit 29a710fa30645e08e23066ef31a11a510eb427e2
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Apr 16 23:59:23 2020 -0400

    Drop GtkShadowType
    
    We are not using this enum anymore.

 docs/reference/gtk/gtk4-sections.txt |  1 -
 gtk/gtkenums.h                       | 23 -----------------------
 2 files changed, 24 deletions(-)
---
diff --git a/docs/reference/gtk/gtk4-sections.txt b/docs/reference/gtk/gtk4-sections.txt
index 419c38371b..a5ff7e1261 100644
--- a/docs/reference/gtk/gtk4-sections.txt
+++ b/docs/reference/gtk/gtk4-sections.txt
@@ -4538,7 +4538,6 @@ GtkReliefStyle
 GtkScrollStep
 GtkScrollType
 GtkSelectionMode
-GtkShadowType
 GtkStateFlags
 GtkSortType
 GtkIconSize
diff --git a/gtk/gtkenums.h b/gtk/gtkenums.h
index a7657a84ed..1e9a92b114 100644
--- a/gtk/gtkenums.h
+++ b/gtk/gtkenums.h
@@ -470,29 +470,6 @@ typedef enum
   GTK_SELECTION_MULTIPLE
 } GtkSelectionMode;
 
-/**
- * GtkShadowType:
- * @GTK_SHADOW_NONE: No outline.
- * @GTK_SHADOW_IN: The outline is bevelled inwards.
- * @GTK_SHADOW_OUT: The outline is bevelled outwards like a button.
- * @GTK_SHADOW_ETCHED_IN: The outline has a sunken 3d appearance.
- * @GTK_SHADOW_ETCHED_OUT: The outline has a raised 3d appearance.
- *
- * Used to change the appearance of an outline typically provided by a #GtkFrame.
- *
- * Note that many themes do not differentiate the appearance of the
- * various shadow types: Either there is no visible shadow (@GTK_SHADOW_NONE),
- * or there is (any other value).
- */
-typedef enum
-{
-  GTK_SHADOW_NONE,
-  GTK_SHADOW_IN,
-  GTK_SHADOW_OUT,
-  GTK_SHADOW_ETCHED_IN,
-  GTK_SHADOW_ETCHED_OUT
-} GtkShadowType;
-
 /* Widget states */
 
 /**