[gtk+] GtkSpinButton: Set the screen on the panel contexts

[Matthias Clasen <matthiasc src gnome org>]

commit 9ca9fccacea34ab93e05ab72c203a2ee89245c3d
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Oct 25 13:31:57 2014 -0400

    GtkSpinButton: Set the screen on the panel contexts
    
    Failure to do so results in custom styling leaking through in
    the inspector. This is pretty obvious, now that the inspector
    is using a separate display connection and is generally isolated
    from style changes.

 gtk/gtkspinbutton.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkspinbutton.c b/gtk/gtkspinbutton.c
index 55ae063..5c4d92b 100644
--- a/gtk/gtkspinbutton.c
+++ b/gtk/gtkspinbutton.c
@@ -906,7 +906,7 @@ gtk_spin_button_panel_get_state (GtkSpinButton *spin_button,
 
 static GtkStyleContext *
 gtk_spin_button_panel_get_context (GtkSpinButton *spin_button,
-                                   GdkWindow *panel)
+                                   GdkWindow     *panel)
 {
   GtkSpinButtonPrivate *priv = spin_button->priv;
   GtkStyleContext **contextp;
@@ -921,6 +921,7 @@ gtk_spin_button_panel_get_context (GtkSpinButton *spin_button,
                                                  panel == priv->down_panel);
     }
 
+  gtk_style_context_set_screen (*contextp, gtk_widget_get_screen (GTK_WIDGET (spin_button)));
   gtk_style_context_set_state (*contextp, gtk_spin_button_panel_get_state (spin_button, panel));
 
   return *contextp;