3 files changed, 7 insertions, 5 deletions
diff --git a/tests/benchmarks/qml/creation/tst_creation.cpp b/tests/benchmarks/qml/creation/tst_creation.cpp
index 30d7ef902e..91f907ab5e 100644
--- a/tests/benchmarks/qml/creation/tst_creation.cpp
+++ b/tests/benchmarks/qml/creation/tst_creation.cpp
@@ -385,7 +385,7 @@ void tst_creation::bindings_qml()
         return;
     }
 
-    QQuickItem *obj = dynamic_cast<QQuickItem *>(component.create());
+    QQuickItem *obj = qobject_cast<QQuickItem *>(component.create());
     QVERIFY(obj != nullptr);
 
     int height = 0;
@@ -407,7 +407,7 @@ void tst_creation::bindings_parent_qml()
         return;
     }
 
-    QQuickItem *obj = dynamic_cast<QQuickItem *>(component.create());
+    QQuickItem *obj = qobject_cast<QQuickItem *>(component.create());
     QVERIFY(obj != nullptr);
 
     int height = 0;
diff --git a/tests/benchmarks/qml/holistic/testtypes.h b/tests/benchmarks/qml/holistic/testtypes.h
index a752a8585b..29ebe97f39 100644
--- a/tests/benchmarks/qml/holistic/testtypes.h
+++ b/tests/benchmarks/qml/holistic/testtypes.h
@@ -34,6 +34,7 @@
 #include <QtCore/qpoint.h>
 #include <QtCore/qsize.h>
 #include <QtQml/qqmllist.h>
+#include <QtCore/qrandom.h>
 #include <QtCore/qrect.h>
 #include <QtGui/qmatrix.h>
 #include <QtGui/qcolor.h>
@@ -223,7 +224,7 @@ public:
     {
         QPixmap pv(150, 150);
         pv.fill(Qt::green);
-        int choice = qrand() % 4;
+        int choice = QRandomGenerator::bounded(4);
         switch (choice) {
             case 0: setArbitraryVariant(QVariant(QString(QLatin1String("string variant value")))); break;
             case 1: setArbitraryVariant(QVariant(QColor(110, 120, 130))); break;
@@ -253,7 +254,7 @@ public:
         QVariant retn;
         QPixmap pv(randomFactorOne % 300, randomFactorTwo % 300);
         pv.fill(QColor(randomFactorOne % 256, randomFactorTwo % 256, randomFactorThree % 256));
-        int choice = qrand() % 4;
+        int choice = QRandomGenerator::bounded(4);
         switch (choice) {
             case 0: retn = QVariant(QString(QLatin1String("string variant value"))); break;
             case 1: retn = QVariant(QColor(randomFactorThree % 256, randomFactorTwo % 256, randomFactorOne % 256)); break;
diff --git a/tests/benchmarks/qml/painting/paintbenchmark.cpp b/tests/benchmarks/qml/painting/paintbenchmark.cpp
index 0a9dee4664..98d8d7c16a 100644
--- a/tests/benchmarks/qml/painting/paintbenchmark.cpp
+++ b/tests/benchmarks/qml/painting/paintbenchmark.cpp
@@ -36,6 +36,7 @@
 #include <QVBoxLayout>
 #include <QTime>
 #include <QDebug>
+#include <QRandomGenerator>
 #include <QStaticText>
 
 int iterations = 20;
@@ -321,7 +322,7 @@ public:
         int len = strlen(chars);
         for (int i = 0; i < lines; ++i) {
             for (int j = 0; j < 60; j++) {
-                strings[i] += QChar(chars[rand() % len]);
+                strings[i] += QChar(chars[QRandomGenerator::bounded(len)]);
             }
         }
     }