From 79e38e39fe5c20ea6cba8fab3a222b1a96a5643c Mon Sep 17 00:00:00 2001
From: Emil Ernerfeldt <emilernerfeldt@gmail.com>
Date: Sun, 10 Mar 2019 21:00:44 +0100
Subject: [PATCH] Fix: allow sliders without text

---
 emigui/src/widgets.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/emigui/src/widgets.rs b/emigui/src/widgets.rs
index b718ae6f..eed55d98 100644
--- a/emigui/src/widgets.rs
+++ b/emigui/src/widgets.rs
@@ -310,7 +310,7 @@ impl<'a> Widget for Slider<'a> {
             let min = self.min;
             let max = self.max;
             debug_assert!(min <= max);
-            let id = region.combined_id(self.id);
+            let id = region.combined_id(Some(self.id.unwrap_or(42))); // TODO: slider ID
             let interact = region.reserve_space(
                 Vec2 {
                     x: region.available_space.x,