[gtk+/wip/cosimoc/range-gadget: 8/26] range: simplify code

[Cosimo Cecchi <cosimoc src gnome org>]

commit 93c651b1668e1f90c0e0544d1a612f4d783058b9
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Mon Feb 22 18:28:30 2016 -0800

    range: simplify code
    
    Now that everything is in the main gadget, we can just let it propagate
    drawing to its children.

 gtk/gtkrange.c |   17 +++--------------
 1 files changed, 3 insertions(+), 14 deletions(-)
---
diff --git a/gtk/gtkrange.c b/gtk/gtkrange.c
index 3dcd634..8ed2366 100644
--- a/gtk/gtkrange.c
+++ b/gtk/gtkrange.c
@@ -2259,6 +2259,8 @@ gtk_range_render_trough (GtkCssGadget *gadget,
   if (priv->has_origin)
     gtk_css_gadget_draw (priv->highlight_gadget, cr);
 
+  gtk_css_gadget_draw (priv->slider_gadget, cr);
+
   return gtk_widget_has_visible_focus (widget);
 }
 
@@ -2269,20 +2271,7 @@ gtk_range_draw (GtkWidget *widget,
   GtkRange *range = GTK_RANGE (widget);
   GtkRangePrivate *priv = range->priv;
 
-  gtk_css_gadget_draw (priv->trough_gadget, cr);
-  gtk_css_gadget_draw (priv->slider_gadget, cr);
-
-  if (priv->stepper_a_gadget)
-    gtk_css_gadget_draw (priv->stepper_a_gadget, cr);
-
-  if (priv->stepper_b_gadget)
-    gtk_css_gadget_draw (priv->stepper_b_gadget, cr);
-
-  if (priv->stepper_c_gadget)
-    gtk_css_gadget_draw (priv->stepper_c_gadget, cr);
-
-  if (priv->stepper_d_gadget)
-    gtk_css_gadget_draw (priv->stepper_d_gadget, cr);
+  gtk_css_gadget_draw (priv->gadget, cr);
 
   return GDK_EVENT_PROPAGATE;
 }