From 605dee007b10fbca1a03b0a2b604b4e999ad7c0f Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Fri, 26 Apr 2013 14:49:30 +0200
Subject: Don't set value if the value is the same (and save a repaintEvent)

---
 plugingui/scrollbar.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'plugingui')

diff --git a/plugingui/scrollbar.cc b/plugingui/scrollbar.cc
index 3fc3ac8..d48da1a 100644
--- a/plugingui/scrollbar.cc
+++ b/plugingui/scrollbar.cc
@@ -141,7 +141,9 @@ void GUI::ScrollBar::mouseMoveEvent(MouseMoveEvent *e)
 
   int h = height() - 2 * width() - 3;
   delta /= (float)h / (float)max;
-  setValue(value_offset - delta);
+
+  int newval = value_offset - delta;
+  if(newval != value()) setValue(newval);
 }
 
 void GUI::ScrollBar::buttonEvent(ButtonEvent *e)
-- 
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