[gtk/wip/matthiasc/popup5: 2/3] Export gtk_widget_render privately

[Matthias Clasen <matthiasc src gnome org>]

commit 6fc32109e3ba43a206aa92ba609ad1a501972823
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun May 19 03:41:08 2019 +0000

    Export gtk_widget_render privately
    
    We need it in gtkwindow.c and gtkpopover.c.

 gtk/gtkwidget.c        | 2 +-
 gtk/gtkwidgetprivate.h | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)
---
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index f20968f409..87e63f622a 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -12803,7 +12803,7 @@ gtk_widget_snapshot (GtkWidget   *widget,
     gtk_snapshot_append_node (snapshot, priv->render_node);
 }
 
-static void
+void
 gtk_widget_render (GtkWidget            *widget,
                    GdkSurface           *surface,
                    const cairo_region_t *region)
diff --git a/gtk/gtkwidgetprivate.h b/gtk/gtkwidgetprivate.h
index fde48f3143..3bd7277357 100644
--- a/gtk/gtkwidgetprivate.h
+++ b/gtk/gtkwidgetprivate.h
@@ -221,6 +221,9 @@ void         gtk_widget_ensure_resize       (GtkWidget *widget);
 void         gtk_widget_ensure_allocate     (GtkWidget *widget);
 void          _gtk_widget_scale_changed     (GtkWidget *widget);
 
+void         gtk_widget_render              (GtkWidget            *widget,
+                                             GdkSurface           *surface,
+                                             const cairo_region_t *region);
 
 void         _gtk_widget_add_sizegroup         (GtkWidget    *widget,
                                                gpointer      group);