[gnome-text-editor] window: fix icons for zoom controls

[Christian Hergert <chergert src gnome org>]

commit 5116856d6daa9faefaa3f5eed99fd96b8788adea
Author: Christian Hergert <chergert redhat com>
Date:   Tue Mar 29 03:51:36 2022 -0700

    window: fix icons for zoom controls
    
    Fixes #349

 src/editor-window.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/editor-window.c b/src/editor-window.c
index 85cb6ac..29ea457 100644
--- a/src/editor-window.c
+++ b/src/editor-window.c
@@ -497,7 +497,7 @@ editor_window_constructed (GObject *object)
   zoom_in = g_object_new (GTK_TYPE_BUTTON,
                           "action-name", "page.zoom-in",
                           "child", g_object_new (GTK_TYPE_IMAGE,
-                                                 "icon-name", "list-add-symbolic",
+                                                 "icon-name", "zoom-in-symbolic",
                                                  "pixel-size", 14,
                                                  NULL),
                           NULL);
@@ -505,7 +505,7 @@ editor_window_constructed (GObject *object)
   zoom_out = g_object_new (GTK_TYPE_BUTTON,
                            "action-name", "page.zoom-out",
                           "child", g_object_new (GTK_TYPE_IMAGE,
-                                                 "icon-name", "list-remove-symbolic",
+                                                 "icon-name", "zoom-out-symbolic",
                                                  "pixel-size", 14,
                                                  NULL),
                            NULL);