[recipes] Make timer widget line width scale

[Matthias Clasen <matthiasc src gnome org>]

commit 43aabfbba86be6e46297953d1a0bdb71fd1acd02
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Feb 23 14:59:20 2017 -0500

    Make timer widget line width scale
    
    We will be using small copies of this, and need a thin
    line width there.

 src/gr-timer-widget.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/gr-timer-widget.c b/src/gr-timer-widget.c
index 45e3f9d..1547492 100644
--- a/src/gr-timer-widget.c
+++ b/src/gr-timer-widget.c
@@ -209,7 +209,7 @@ gr_timer_widget_draw (GtkWidget *widget,
         context = gtk_widget_get_style_context (widget);
         width = gtk_widget_get_allocated_width (widget);
         height = gtk_widget_get_allocated_height (widget);
-        line_width = 8;
+        line_width = CLAMP (width / 16, 2, 8);
 
         gtk_render_background (context, cr, 0, 0, width, height);
         gtk_render_frame (context, cr, 0, 0, width, height);