[gtk+] Move private widget path functions away

[Matthias Clasen <matthiasc src gnome org>]

commit 3756d92367c2485c20a9c64d0f95e089bc187a95
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Feb 4 13:37:50 2016 +0100

    Move private widget path functions away
    
    We don't put private functions in public headers anymore.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=761339

 gtk/Makefile.am             |    1 +
 gtk/gtkcssnodedeclaration.c |    1 +
 gtk/gtkwidget.c             |    1 +
 gtk/gtkwidgetpath.c         |    1 +
 gtk/gtkwidgetpath.h         |    5 -----
 gtk/gtkwidgetpathprivate.h  |   31 +++++++++++++++++++++++++++++++
 6 files changed, 35 insertions(+), 5 deletions(-)
---
diff --git a/gtk/Makefile.am b/gtk/Makefile.am
index 5afd1a1..53b163f 100644
--- a/gtk/Makefile.am
+++ b/gtk/Makefile.am
@@ -560,6 +560,7 @@ gtk_private_h_sources =             \
        gtktreedatalist.h       \
        gtktreeprivate.h        \
        gtkwidgetprivate.h      \
+       gtkwidgetpathprivate.h  \
        gtkwin32themeprivate.h  \
        gtkwindowprivate.h      \
        gtktreemenu.h           \
diff --git a/gtk/gtkcssnodedeclaration.c b/gtk/gtkcssnodedeclaration.c
index 78441c8..ca6324a 100644
--- a/gtk/gtkcssnodedeclaration.c
+++ b/gtk/gtkcssnodedeclaration.c
@@ -18,6 +18,7 @@
 #include "config.h"
 
 #include "gtkcssnodedeclarationprivate.h"
+#include "gtkwidgetpathprivate.h"
 
 #include <string.h>
 
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index 7a05c56..3b7b062 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -68,6 +68,7 @@
 #include "a11y/gtkwidgetaccessible.h"
 #include "gtkapplicationprivate.h"
 #include "gtkgestureprivate.h"
+#include "gtkwidgetpathprivate.h"
 
 /* for the use of round() */
 #include "fallback-c89.c"
diff --git a/gtk/gtkwidgetpath.c b/gtk/gtkwidgetpath.c
index f0297df..2a5ad19 100644
--- a/gtk/gtkwidgetpath.c
+++ b/gtk/gtkwidgetpath.c
@@ -26,6 +26,7 @@
 #include "gtkstylecontextprivate.h"
 #include "gtktypebuiltins.h"
 #include "gtkwidget.h"
+#include "gtkwidgetpathprivate.h"
 
 /**
  * SECTION:gtkwidgetpath
diff --git a/gtk/gtkwidgetpath.h b/gtk/gtkwidgetpath.h
index 6ef1dbc..52b03b5 100644
--- a/gtk/gtkwidgetpath.h
+++ b/gtk/gtkwidgetpath.h
@@ -171,11 +171,6 @@ GDK_AVAILABLE_IN_ALL
 gboolean        gtk_widget_path_has_parent (const GtkWidgetPath *path,
                                             GType                type);
 
-/* private API goes here */
-
-void gtk_widget_path_iter_add_qclass       (GtkWidgetPath       *path,
-                                            gint                 pos,
-                                            GQuark               qname);
 
 G_END_DECLS
 
diff --git a/gtk/gtkwidgetpathprivate.h b/gtk/gtkwidgetpathprivate.h
new file mode 100644
index 0000000..5a7bfb5
--- /dev/null
+++ b/gtk/gtkwidgetpathprivate.h
@@ -0,0 +1,31 @@
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 2010 Carlos Garnacho <carlosg gnome org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __GTK_WIDGET_PATH_PRIVATE_H__
+#define __GTK_WIDGET_PATH_PRIVATE_H__
+
+#include <gtk/gtkwidgetpath.h>
+
+G_BEGIN_DECLS
+
+void gtk_widget_path_iter_add_qclass (GtkWidgetPath *path,
+                                      gint           pos,
+                                      GQuark         qname);
+
+G_END_DECLS
+
+#endif /* __GTK_WIDGET_PATH_PRIVATE_H__ */