Replace qreal with float in QColor

There is no reason to use double precision for colors. We at most have
16 significant bits anyway.

Change-Id: I8b402cd978675b8ba7248176976d934363212ff1
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>

1 files changed, 4 insertions, 4 deletions

diff --git a/tests/auto/gui/painting/qcolorspace/tst_qcolorspace.cpp b/tests/auto/gui/painting/qcolorspace/tst_qcolorspace.cpp
index 99fb3d3e72..3564700fe5 100644
--- a/tests/auto/gui/painting/qcolorspace/tst_qcolorspace.cpp
+++ b/tests/auto/gui/painting/qcolorspace/tst_qcolorspace.cpp
@@ -304,10 +304,10 @@ void tst_QColorSpace::loadImage()
     QVERIFY(defaultProPhotoRgb.iccProfile() != image.colorSpace().iccProfile());
 
     QColorTransform transform = image.colorSpace().transformationToColorSpace(QColorSpace::SRgb);
-    qreal maxRed = 0;
-    qreal maxBlue = 0;
-    qreal maxRed2 = 0;
-    qreal maxBlue2 = 0;
+    float maxRed = 0;
+    float maxBlue = 0;
+    float maxRed2 = 0;
+    float maxBlue2 = 0;
     for (int y = 0; y < image.height(); ++y) {
         for (int x = 0; x < image.width(); ++x) {
             QColor p = image.pixelColor(x, y);