[vte] widget: Don't implement GtkScrollableInterface:get_border

[Christian Persch <chpe src gnome org>]

commit e20739ef0cf88a8bfa31fad0df0c6487b9073f39
Author: Christian Persch <chpe src gnome org>
Date:   Wed Mar 3 22:07:57 2021 +0100

    widget: Don't implement GtkScrollableInterface:get_border
    
    This reverts commit a7b863a6; see
    https://gitlab.gnome.org/GNOME/vte/-/issues/336#note_1049578 .

 src/vtegtk.cc | 26 ++------------------------
 1 file changed, 2 insertions(+), 24 deletions(-)
---
diff --git a/src/vtegtk.cc b/src/vtegtk.cc
index 1f35e749..47baa30b 100644
--- a/src/vtegtk.cc
+++ b/src/vtegtk.cc
@@ -131,8 +131,6 @@ private:
         std::shared_ptr<vte::platform::Widget> m_widget;
 };
 
-static void vte_terminal_scrollable_iface_init(GtkScrollableInterface* iface) noexcept;
-
 #ifdef VTE_DEBUG
 G_DEFINE_TYPE_WITH_CODE(VteTerminal, vte_terminal, GTK_TYPE_WIDGET,
                         {
@@ -140,7 +138,7 @@ G_DEFINE_TYPE_WITH_CODE(VteTerminal, vte_terminal, GTK_TYPE_WIDGET,
                                         g_type_add_instance_private(g_define_type_id, 
sizeof(VteTerminalPrivate));
                         }
                         g_type_add_class_private (g_define_type_id, sizeof (VteTerminalClassPrivate));
-                        G_IMPLEMENT_INTERFACE(GTK_TYPE_SCROLLABLE, vte_terminal_scrollable_iface_init)
+                        G_IMPLEMENT_INTERFACE(GTK_TYPE_SCROLLABLE, nullptr)
                         if (_vte_debug_on(VTE_DEBUG_LIFECYCLE)) {
                                 g_printerr("vte_terminal_get_type()\n");
                         })
@@ -151,7 +149,7 @@ G_DEFINE_TYPE_WITH_CODE(VteTerminal, vte_terminal, GTK_TYPE_WIDGET,
                                         g_type_add_instance_private(g_define_type_id, 
sizeof(VteTerminalPrivate));
                         }
                         g_type_add_class_private (g_define_type_id, sizeof (VteTerminalClassPrivate));
-                        G_IMPLEMENT_INTERFACE(GTK_TYPE_SCROLLABLE, vte_terminal_scrollable_iface_init))
+                        G_IMPLEMENT_INTERFACE(GTK_TYPE_SCROLLABLE, nullptr))
 #endif
 
 static inline auto
@@ -2363,26 +2361,6 @@ vte_terminal_class_init(VteTerminalClass *klass)
 #endif
 }
 
-static gboolean
-vte_terminal_scrollable_get_border(GtkScrollable* scrollable,
-                                   GtkBorder* border) noexcept
-try
-{
-        *border = *WIDGET(VTE_TERMINAL(scrollable))->padding();
-        return true;
-}
-catch (...)
-{
-        vte::log_exception();
-        return false;
-}
-
-static void
-vte_terminal_scrollable_iface_init(GtkScrollableInterface* iface) noexcept
-{
-        iface->get_border = vte_terminal_scrollable_get_border;
-}
-
 /* public API */
 
 /**