[gnome-control-center] user-accounts: Simplify scale-factor handling

[Felipe Borges <felipeborges src gnome org>]

commit 466264e78d9ada0063aa1818e4c760fbd6654247
Author: Ondrej Holy <oholy redhat com>
Date:   Tue Feb 14 08:31:13 2017 +0100

    user-accounts: Simplify scale-factor handling
    
    Remove redundant on_scale_factor_changed function and call render_image
    function directly.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=778458

 panels/user-accounts/um-user-image.c |   12 +-----------
 1 files changed, 1 insertions(+), 11 deletions(-)
---
diff --git a/panels/user-accounts/um-user-image.c b/panels/user-accounts/um-user-image.c
index 4ac96b6..5f30bac 100644
--- a/panels/user-accounts/um-user-image.c
+++ b/panels/user-accounts/um-user-image.c
@@ -61,16 +61,6 @@ um_user_image_set_user (UmUserImage *image,
 }
 
 static void
-on_scale_factor_changed (GObject    *object,
-                         GParamSpec *pspec,
-                         gpointer    data)
-{
-        UmUserImage *image = UM_USER_IMAGE (object);
-
-        render_image (image);
-}
-
-static void
 um_user_image_finalize (GObject *object)
 {
         UmUserImage *image = UM_USER_IMAGE (object);
@@ -93,7 +83,7 @@ um_user_image_init (UmUserImage *image)
 {
         image->priv = UM_USER_IMAGE_GET_PRIVATE (image);
 
-        g_signal_connect (image, "notify::scale-factor", G_CALLBACK (on_scale_factor_changed), NULL);
+        g_signal_connect_swapped (image, "notify::scale-factor", G_CALLBACK (render_image), image);
         g_signal_connect_swapped (image, "notify::pixel-size", G_CALLBACK (render_image), image);
 }