[gtkmm] Gtk: Remove unused enums

[Andreas Persson <andreasp src gnome org>]

commit 7b0062b5edc1cf08a366c8626c5802fb83ca5378
Author: Andreas Persson <andreasp56 outlook com>
Date:   Sun Nov 8 11:22:19 2020 +0100

    Gtk: Remove unused enums
    
    Remove Gtk::MenuDirectionType and Gtk::Popover::Constraint, as they
    were removed from gtk.

 gtk/src/enums.hg              | 1 -
 gtk/src/gtk_docs_override.xml | 1 -
 gtk/src/popover.ccg           | 2 --
 gtk/src/popover.hg            | 2 --
 tools/m4/convert_gtk.m4       | 1 -
 5 files changed, 7 deletions(-)
---
diff --git a/gtk/src/enums.hg b/gtk/src/enums.hg
index d87d091f..27cdf8a1 100644
--- a/gtk/src/enums.hg
+++ b/gtk/src/enums.hg
@@ -35,7 +35,6 @@ _WRAP_ENUM(DirectionType, GtkDirectionType, decl_prefix GTKMM_API)
 _WRAP_ENUM(IconSize, GtkIconSize, decl_prefix GTKMM_API)
 _WRAP_ENUM(TextDirection, GtkTextDirection, decl_prefix GTKMM_API)
 _WRAP_ENUM(Justification, GtkJustification, decl_prefix GTKMM_API)
-_WRAP_ENUM(MenuDirectionType, GtkMenuDirectionType, decl_prefix GTKMM_API)
 _WRAP_ENUM(MessageType, GtkMessageType, decl_prefix GTKMM_API)
 _WRAP_ENUM(MovementStep, GtkMovementStep, decl_prefix GTKMM_API)
 _WRAP_ENUM(Orientation, GtkOrientation, decl_prefix GTKMM_API)
diff --git a/gtk/src/gtk_docs_override.xml b/gtk/src/gtk_docs_override.xml
index 2ab20a2a..3e032911 100644
--- a/gtk/src/gtk_docs_override.xml
+++ b/gtk/src/gtk_docs_override.xml
@@ -34,7 +34,6 @@
 <substitute_type_name from="GtkIconViewDropPosition" to="Gtk::IconView::DropPosition" />
 <substitute_type_name from="GtkImageType" to="Gtk::Image::Type" />
 <substitute_type_name from="GtkLevelBarMode" to="Gtk::LevelBar::Mode" />
-<substitute_type_name from="GtkPopoverConstraint" to="Gtk::Popover::Constraint" />
 <substitute_type_name from="GtkPrintOperationAction" to="Gtk::PrintOperation::Action" />
 <substitute_type_name from="GtkPrintOperationResult" to="Gtk::PrintOperation::Result" />
 <substitute_type_name from="GtkRecentFilterFlags" to="Gtk::RecentFilter::Flags" />
diff --git a/gtk/src/popover.ccg b/gtk/src/popover.ccg
index 5213b1e5..816389b5 100644
--- a/gtk/src/popover.ccg
+++ b/gtk/src/popover.ccg
@@ -18,8 +18,6 @@
 
 #include <gtk/gtk.h>
 
-using Constraint = Gtk::Popover::Constraint;
-
 namespace Gtk
 {
 
diff --git a/gtk/src/popover.hg b/gtk/src/popover.hg
index a1c45a31..f033fb30 100644
--- a/gtk/src/popover.hg
+++ b/gtk/src/popover.hg
@@ -53,8 +53,6 @@ class GTKMM_API Popover : public Widget, public ShortcutManager, public Native
   _IMPLEMENTS_INTERFACE(ShortcutManager)
   _IMPLEMENTS_INTERFACE(Native)
 public:
-  _WRAP_ENUM(Constraint, GtkPopoverConstraint, decl_prefix GTKMM_API)
-
   _CTOR_DEFAULT
 
   _WRAP_METHOD(void set_child(Widget& child), gtk_popover_set_child)
diff --git a/tools/m4/convert_gtk.m4 b/tools/m4/convert_gtk.m4
index 003ca0d0..a706e205 100644
--- a/tools/m4/convert_gtk.m4
+++ b/tools/m4/convert_gtk.m4
@@ -59,7 +59,6 @@ _CONV_INCLASS_ENUM(Gtk,Image,Type)
 _CONV_ENUM(Gtk,IconSize)
 _CONV_ENUM(Gtk,Justification)
 _CONV_ENUM(Gtk,License)
-_CONV_ENUM(Gtk,MenuDirectionType)
 _CONV_ENUM(Gtk,MessageType)
 _CONV_ENUM(Gtk,MovementStep)
 _CONV_ENUM(Gtk,NotebookTab)