From 6de96bf555c4adc3828f3946633b97622a0f9d0c Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Thu, 2 Apr 2015 13:14:14 +0200
Subject: qfc: simplify

---
 qfunctionconfigurator/qfunctionconfigurator.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'qfunctionconfigurator/qfunctionconfigurator.cpp')

diff --git a/qfunctionconfigurator/qfunctionconfigurator.cpp b/qfunctionconfigurator/qfunctionconfigurator.cpp
index 431f56d4..c1f11ffa 100644
--- a/qfunctionconfigurator/qfunctionconfigurator.cpp
+++ b/qfunctionconfigurator/qfunctionconfigurator.cpp
@@ -323,12 +323,13 @@ void QFunctionConfigurator::update_range()
 
     _background = QPixmap();
     _function = QPixmap();
+    
+    update();
 }
 
 bool QFunctionConfigurator::point_within_pixel(const QPointF &pt, const QPointF &pixel)
 {
-    QPointF pixel2(pixel_bounds.x() + pt.x() * c.x(),
-                   (pixel_bounds.y() + pixel_bounds.height() - pt.y() * c.y()));
+    QPointF pixel2 = point_to_pixel(pt);
     return pixel2.x() >= pixel.x() - pointSize && pixel2.x() < pixel.x() + pointSize &&
            pixel2.y() >= pixel.y() - pointSize && pixel2.y() < pixel.y() + pointSize;
 }
@@ -363,5 +364,4 @@ QPointF QFunctionConfigurator::point_to_pixel(const QPointF& point)
 void QFunctionConfigurator::resizeEvent(QResizeEvent *)
 {
     update_range();
-    update();
 }
-- 
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