[gimp] libgimpbase: remove gimp_gtkrc()

[Michael Natterer <mitch src gnome org>]

commit a4775d5b2d8f6f263c4600ce1f01180f9504b115
Author: Michael Natterer <mitch gimp org>
Date:   Sat Sep 21 12:56:52 2019 +0200

    libgimpbase: remove gimp_gtkrc()

 libgimpbase/gimpbase.def |  1 -
 libgimpbase/gimpenv.c    | 25 -------------------------
 libgimpbase/gimpenv.h    |  1 -
 3 files changed, 27 deletions(-)
---
diff --git a/libgimpbase/gimpbase.def b/libgimpbase/gimpbase.def
index 9e31b696fb..1e5156c119 100644
--- a/libgimpbase/gimpbase.def
+++ b/libgimpbase/gimpbase.def
@@ -58,7 +58,6 @@ EXPORTS
        gimp_gradient_segment_type_get_type
        gimp_gradient_type_get_type
        gimp_grid_style_get_type
-       gimp_gtkrc
        gimp_hue_range_get_type
        gimp_icon_type_get_type
        gimp_image_base_type_get_type
diff --git a/libgimpbase/gimpenv.c b/libgimpbase/gimpenv.c
index 85255a807a..4e09ab3db9 100644
--- a/libgimpbase/gimpenv.c
+++ b/libgimpbase/gimpenv.c
@@ -934,31 +934,6 @@ gimp_personal_rc_file (const gchar *basename)
   return g_build_filename (gimp_directory (), basename, NULL);
 }
 
-/**
- * gimp_gtkrc:
- *
- * Returns the name of GIMP's application-specific gtkrc file.
- *
- * The returned string is owned by GIMP and must not be modified or
- * freed. The returned string is in the encoding used for filenames by
- * GLib, which isn't necessarily UTF-8. (On Windows it always is
- * UTF-8.)
- *
- * Returns: The name of GIMP's application-specific gtkrc file.
- **/
-const gchar *
-gimp_gtkrc (void)
-{
-  static gchar *gimp_gtkrc_filename = NULL;
-
-  if (! gimp_gtkrc_filename)
-    gimp_gtkrc_filename = g_build_filename (gimp_data_directory (),
-                                            "themes", "System", "gtkrc",
-                                            NULL);
-
-  return gimp_gtkrc_filename;
-}
-
 /**
  * gimp_path_runtime_fix:
  * @path: A pointer to a string (allocated with g_malloc) that is
diff --git a/libgimpbase/gimpenv.h b/libgimpbase/gimpenv.h
index 502142abbe..78cd6591d9 100644
--- a/libgimpbase/gimpenv.h
+++ b/libgimpbase/gimpenv.h
@@ -69,7 +69,6 @@ GFile       * gimp_sysconf_directory_file      (const gchar *first_element,
 GFile       * gimp_plug_in_directory_file      (const gchar *first_element,
                                                 ...) G_GNUC_MALLOC;
 
-const gchar * gimp_gtkrc                       (void) G_GNUC_CONST;
 gchar       * gimp_personal_rc_file            (const gchar        *basename) G_GNUC_MALLOC;
 
 GList       * gimp_path_parse                  (const gchar        *path,