Address @diara 's comments about turnstile.

src/main.cpp

@@ -18,7 +18,10 @@ int main(int argc, char *argv[])
         qApp->setFont(QFont("Ubuntu", 11, QFont::Normal, false));
     #endif
 
-    std::srand(static_cast<unsigned int>(std::time(nullptr)));
+    // QRandomGenerator generates a secure random number, which we use to seed.
+    unsigned int seed = QRandomGenerator::securelySeeded().generate();
+    std::srand(seed);
+
     Settings::init();
     Settings::getInstance()->setExecName(argv[0]);
 

src/precompiled.h

@@ -19,6 +19,7 @@
 #include <QScrollBar>
 #include <QPainter>
 #include <QMovie>
+#include <QRandomGenerator>
 #include <QPair>
 #include <QDir>
 #include <QMenu>

src/turnstile.cpp

@@ -183,8 +183,9 @@ void Turnstile::fillAmounts(QList<double>& amounts, double amount, int count) {
         return;
     }
 
-    // Get a random amount off the amount (between half and full) and call recursively.
-    // Multiply by hundred, because we'll operate on 0.01 ZEC minimum. We'll divide by 100 later
+    // Get a random amount off the total amount and call recursively.
+    // Multiply by hundred, because we'll operate on 0.01 ZEC minimum. We'll divide by 100 later on 
+    // in this function.
     double curAmount = std::rand() % (int)std::floor(amount * 100);
 
     // Try to round it off