[gtk+] switch: Use a gizmo as slider

[Matthias Clasen <matthiasc src gnome org>]

commit 071c205c92cf395eddb3bb63b951baf81539fca2
Author: Timm Bäder <mail baedert org>
Date:   Fri May 19 14:41:45 2017 +0200

    switch: Use a gizmo as slider
    
    The button was jut a stop-gap solution before GtkGizmo existed.

 gtk/gtkswitch.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkswitch.c b/gtk/gtkswitch.c
index 1824191..884163a 100644
--- a/gtk/gtkswitch.c
+++ b/gtk/gtkswitch.c
@@ -68,6 +68,7 @@
 #include "gtkprogresstrackerprivate.h"
 #include "gtksettingsprivate.h"
 #include "gtkcontainerprivate.h"
+#include "gtkgizmoprivate.h"
 
 #include "fallback-c89.c"
 
@@ -671,7 +672,7 @@ gtk_switch_init (GtkSwitch *self)
   gtk_widget_set_has_window (GTK_WIDGET (self), FALSE);
   gtk_widget_set_can_focus (GTK_WIDGET (self), TRUE);
 
-  priv->slider = g_object_new (GTK_TYPE_BUTTON, "css-name", "slider", NULL);
+  priv->slider = gtk_gizmo_new ("slider", NULL, NULL, NULL);
   gtk_widget_set_parent (priv->slider, GTK_WIDGET (self));
 
   gesture = gtk_gesture_multi_press_new (GTK_WIDGET (self));