Use QRandomGenerator instead of q?rand

Change-Id: Icd0e0d4b27cb4e5eb892fffd14b5285d43f4afbf
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

1 files changed, 4 insertions, 3 deletions

diff --git a/src/particles/qquicktargetdirection.cpp b/src/particles/qquicktargetdirection.cpp
index ee805b4e39..96b78a53b4 100644
--- a/src/particles/qquicktargetdirection.cpp
+++ b/src/particles/qquicktargetdirection.cpp
@@ -41,6 +41,7 @@
 #include "qquickparticleemitter_p.h"
 #include <cmath>
 #include <QDebug>
+#include <QRandomGenerator>
 
 QT_BEGIN_NAMESPACE
 /*!
@@ -117,10 +118,10 @@ QPointF QQuickTargetDirection::sample(const QPointF &from)
         targetX = m_targetX;
         targetY = m_targetY;
     }
-    targetX += 0 - from.x() - m_targetVariation + rand()/(float)RAND_MAX * m_targetVariation*2;
-    targetY += 0 - from.y() - m_targetVariation + rand()/(float)RAND_MAX * m_targetVariation*2;
+    targetX += 0 - from.x() - m_targetVariation + QRandomGenerator::getReal() * m_targetVariation*2;
+    targetY += 0 - from.y() - m_targetVariation + QRandomGenerator::getReal() * m_targetVariation*2;
     qreal theta = std::atan2(targetY, targetX);
-    qreal mag = m_magnitude + rand()/(float)RAND_MAX * m_magnitudeVariation * 2 - m_magnitudeVariation;
+    qreal mag = m_magnitude + QRandomGenerator::getReal() * m_magnitudeVariation * 2 - m_magnitudeVariation;
     if (m_proportionalMagnitude)
         mag *= std::sqrt(targetX * targetX + targetY * targetY);
     ret.setX(mag * std::cos(theta));