From 55678485e8da6e98278e9bdeb7aa3935d61f3f77 Mon Sep 17 00:00:00 2001
From: David Thompson <dthompson2@worcester.edu>
Date: Thu, 22 Apr 2021 11:09:18 -0400
Subject: gui: Don't pick widgets that aren't visible.

---
 starling/gui.scm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/starling/gui.scm b/starling/gui.scm
index f00c329..256cfd7 100644
--- a/starling/gui.scm
+++ b/starling/gui.scm
@@ -300,7 +300,9 @@
   (keyboard-focus #:accessor keyboard-focus #:init-value #f))
 
 (define-method (pick-widget (scene <gui-scene>) p)
-  (pick scene p (lambda (node) (is-a? node <widget>))))
+  (pick scene p (lambda (node)
+                  (and (visible? node)
+                       (is-a? node <widget>)))))
 
 (define-method (on-mouse-move (scene <gui-scene>) x y x-rel y-rel buttons)
   (let ((focused (mouse-focus scene))
-- 
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