From 76339f714f088645e911cee65bdb66055fe029aa 2014-09-19 10:07:36
From: Titta Heikkala <titta.heikkala@digia.com>
Date: 2014-09-19 10:07:36
Subject: [PATCH] Fix empty domain detection

Instead of using qFuzzyIsNull to detect if domain is empty use
qFuzzyCompare. This will make it possible to draw axises with small
ranges.

Change-Id: Iea39f74e3eb317f20aab3061cd942cafca9ef08a
Task-number: QTRD-3296
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com>

---

diff --git a/src/domain/abstractdomain.cpp b/src/domain/abstractdomain.cpp
index 94c7168..3a77a18 100644
--- a/src/domain/abstractdomain.cpp
+++ b/src/domain/abstractdomain.cpp
@@ -102,7 +102,7 @@ qreal AbstractDomain::spanY() const
 
 bool AbstractDomain::isEmpty() const
 {
-    return qFuzzyIsNull(spanX()) || qFuzzyIsNull(spanY()) || m_size.isEmpty() ;
+    return qFuzzyCompare(spanX(), 0) || qFuzzyCompare(spanY(), 0) || m_size.isEmpty();
 }
 
 QPointF AbstractDomain::calculateDomainPoint(const QPointF &point) const