[gnome-panel] libgnome-panel: add gp_applet_set_prefer_symbolic_icons

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 4e1bfbe1e1084c4215824b75bf8188978955082b
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Wed Apr 28 23:10:29 2021 +0300

    libgnome-panel: add gp_applet_set_prefer_symbolic_icons

 libgnome-panel/gp-applet-private.h | 31 +++++++++++++++++--------------
 libgnome-panel/gp-applet.c         | 27 +++++++++++++++++++--------
 2 files changed, 36 insertions(+), 22 deletions(-)
---
diff --git a/libgnome-panel/gp-applet-private.h b/libgnome-panel/gp-applet-private.h
index 26f6b845f..77023f25c 100644
--- a/libgnome-panel/gp-applet-private.h
+++ b/libgnome-panel/gp-applet-private.h
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2001 Sun Microsystems, Inc.
- * Copyright (C) 2016-2020 Alberts Muktupāvels
+ * Copyright (C) 2016-2021 Alberts Muktupāvels
  *
  * 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
@@ -27,26 +27,29 @@
 
 G_BEGIN_DECLS
 
-void           gp_applet_set_locked_down   (GpApplet        *applet,
-                                            gboolean         locked_down);
+void           gp_applet_set_locked_down           (GpApplet        *applet,
+                                                    gboolean         locked_down);
 
-void           gp_applet_set_lockdowns     (GpApplet        *applet,
-                                            GpLockdownFlags  lockdowns);
+void           gp_applet_set_lockdowns             (GpApplet        *applet,
+                                                    GpLockdownFlags  lockdowns);
 
-void           gp_applet_set_orientation   (GpApplet        *applet,
-                                            GtkOrientation   orientation);
+void           gp_applet_set_orientation           (GpApplet        *applet,
+                                                    GtkOrientation   orientation);
 
-void           gp_applet_set_position      (GpApplet        *applet,
-                                            GtkPositionType  position);
+void           gp_applet_set_position              (GpApplet        *applet,
+                                                    GtkPositionType  position);
 
-GpAppletFlags  gp_applet_get_flags         (GpApplet        *applet);
+GpAppletFlags  gp_applet_get_flags                 (GpApplet        *applet);
 
-gint          *gp_applet_get_size_hints    (GpApplet        *applet,
-                                            guint           *n_elements);
+gint          *gp_applet_get_size_hints            (GpApplet        *applet,
+                                                    guint           *n_elements);
 
-GtkWidget     *gp_applet_get_menu          (GpApplet        *applet);
+GtkWidget     *gp_applet_get_menu                  (GpApplet        *applet);
 
-void           gp_applet_remove_from_panel (GpApplet        *self);
+void           gp_applet_remove_from_panel         (GpApplet        *self);
+
+void           gp_applet_set_prefer_symbolic_icons (GpApplet        *self,
+                                                    gboolean         prefer_symbolic_icons);
 
 G_END_DECLS
 
diff --git a/libgnome-panel/gp-applet.c b/libgnome-panel/gp-applet.c
index d307e52c2..3873974d3 100644
--- a/libgnome-panel/gp-applet.c
+++ b/libgnome-panel/gp-applet.c
@@ -1,7 +1,7 @@
 /*
  * Copyright (C) 2001 Sun Microsystems, Inc.
  * Copyright (c) 2010 Carlos Garcia Campos
- * Copyright (C) 2016-2020 Alberts Muktupāvels
+ * Copyright (C) 2016-2021 Alberts Muktupāvels
  *
  * 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
@@ -159,13 +159,7 @@ update_prefer_symbolic_icons (GpApplet *applet)
   prefer_symbolic_icons = g_settings_get_boolean (priv->general_settings,
                                                   "prefer-symbolic-icons");
 
-  if (priv->prefer_symbolic_icons == prefer_symbolic_icons)
-    return;
-
-  priv->prefer_symbolic_icons = prefer_symbolic_icons;
-
-  g_object_notify_by_pspec (G_OBJECT (applet),
-                            properties[PROP_PREFER_SYMBOLIC_ICONS]);
+  gp_applet_set_prefer_symbolic_icons (applet, prefer_symbolic_icons);
 }
 
 static void
@@ -1417,6 +1411,23 @@ gp_applet_get_prefer_symbolic_icons (GpApplet *applet)
   return priv->prefer_symbolic_icons;
 }
 
+void
+gp_applet_set_prefer_symbolic_icons (GpApplet *self,
+                                     gboolean  prefer_symbolic_icons)
+{
+  GpAppletPrivate *priv;
+
+  priv = gp_applet_get_instance_private (self);
+
+  if (priv->prefer_symbolic_icons == prefer_symbolic_icons)
+    return;
+
+  priv->prefer_symbolic_icons = prefer_symbolic_icons;
+
+  g_object_notify_by_pspec (G_OBJECT (self),
+                            properties[PROP_PREFER_SYMBOLIC_ICONS]);
+}
+
 /**
  * gp_applet_get_panel_icon_size:
  * @applet: a #GpApplet