From 92bd20790d7237c1a321788ac852fe852cdb7b38 Mon Sep 17 00:00:00 2001
From: Heberti Almeida <hebertialmeida@gmail.com>
Date: Mon, 31 Aug 2015 00:43:52 -0300
Subject: [PATCH] Fix context fill color

Now is possible to use colors with alpha for tintColor.
Ref: http://stackoverflow.com/a/3743283/517707
---
 TGPControls/TGPDiscreteSlider7.m | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/TGPControls/TGPDiscreteSlider7.m b/TGPControls/TGPDiscreteSlider7.m
index 9eb26b7..2447268 100644
--- a/TGPControls/TGPDiscreteSlider7.m
+++ b/TGPControls/TGPDiscreteSlider7.m
@@ -319,7 +319,7 @@ static CGSize iosThumbShadowOffset = (CGSize){0, 3};
         }
     } // iOS UISlider aka ComponentStyleIOS does not have ticks
 
-    CGContextSetFillColor(ctx, CGColorGetComponents([self.tintColor CGColor]));
+    CGContextSetFillColorWithColor(ctx, [self.tintColor CGColor]);
     CGContextFillPath(ctx);
 
     // For colored track, we overlay a CALayer, which will animate along with the cursor