[libwnck/wip/muktupavels/icons: 16/17] icon-cache: make read_icons static

[Alberts Muktupāvels <muktupavels src gnome org>]

commit d76b53ba9afbe153cccad10dd708b39f7824fb47
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Mon Mar 14 20:04:35 2022 +0200

    icon-cache: make read_icons static

 libwnck/wnck-icon-cache-private.h | 4 ----
 libwnck/wnck-icon-cache.c         | 2 +-
 2 files changed, 1 insertion(+), 5 deletions(-)
---
diff --git a/libwnck/wnck-icon-cache-private.h b/libwnck/wnck-icon-cache-private.h
index 73467778..7add7198 100644
--- a/libwnck/wnck-icon-cache-private.h
+++ b/libwnck/wnck-icon-cache-private.h
@@ -38,10 +38,6 @@ void           _wnck_icon_cache_set_want_fallback    (WnckIconCache  *icon_cache
                                                       gboolean        setting);
 gboolean       _wnck_icon_cache_get_is_fallback      (WnckIconCache  *icon_cache);
 
-gboolean       _wnck_read_icons                      (WnckIconCache  *icon_cache,
-                                                      GdkPixbuf     **iconp,
-                                                      GdkPixbuf     **mini_iconp);
-
 GdkPixbuf     *_wnck_icon_cache_get_icon             (WnckIconCache  *self);
 
 GdkPixbuf     *_wnck_icon_cache_get_mini_icon        (WnckIconCache  *self);
diff --git a/libwnck/wnck-icon-cache.c b/libwnck/wnck-icon-cache.c
index 1d708f68..b8ab13dc 100644
--- a/libwnck/wnck-icon-cache.c
+++ b/libwnck/wnck-icon-cache.c
@@ -587,7 +587,7 @@ _wnck_icon_cache_get_is_fallback (WnckIconCache *icon_cache)
   return icon_cache->origin == USING_FALLBACK_ICON;
 }
 
-gboolean
+static gboolean
 _wnck_read_icons (WnckIconCache  *icon_cache,
                   GdkPixbuf     **iconp,
                   GdkPixbuf     **mini_iconp)