From 72a05e138ec579cd567939eb0b33b0ea476820fb Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Mon, 20 Jun 2022 16:25:54 +0200
Subject: Fix deprecation warnings where possible, make remaining ones
 -Wno-error

---
 CMakeLists.txt     | 2 +-
 src/copythread.cpp | 9 +++++----
 src/speedcheck.cpp | 3 +--
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 599979c..90caaa3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,7 +11,7 @@ set(CMAKE_CXX_FLAGS_RELEASE "-O2 -Wno-multichar")
 
 set(CMAKE_CXX_STANDARD 11)
 # Some cmake versions can't understand the CMAKE_CXX_STANDARD option above?
-SET( CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} -std=c++11" )
+SET( CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} -std=c++11 -Wno-error=deprecated-declarations" )
 
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 set(CMAKE_AUTOMOC ON)
diff --git a/src/copythread.cpp b/src/copythread.cpp
index 5b9710b..34d89f4 100644
--- a/src/copythread.cpp
+++ b/src/copythread.cpp
@@ -3,13 +3,14 @@
 #include <QElapsedTimer>
 #include <QCoreApplication>
 #include <QDebug>
+#include <QRandomGenerator>
 
 // 1M read size
 #define BUFFER_SIZE (1000000)
 // 20 seconds for each test
 #define TEST_LENGTH (60000)
 
-#define BIGRAND (qint64(qrand()) | (qint64(qrand()) * qint64(RAND_MAX)))
+#define BIGRAND (QRandomGenerator::global()->generate64())
 
 CopyThread::CopyThread(QFile *file, QObject *parent)
 	: QThread(parent),
@@ -40,7 +41,7 @@ void CopyThread::run()
 	const qint64 size = _file->size() - BUFFER_SIZE;
 
 	// Sequential read
-	emit logMessage(trUtf8("Starting sequential read test"));
+	emit logMessage(tr("Starting sequential read test"));
 	if (size > 0) {
 		_file->seek(BIGRAND % size);
 	}
@@ -56,7 +57,7 @@ void CopyThread::run()
 
 	// Random read
 	if (size > 0) {
-		emit logMessage(trUtf8("Starting random read test"));
+		emit logMessage(tr("Starting random read test"));
 		timer.restart();
 		do {
 			_file->seek(BIGRAND % size);
@@ -69,7 +70,7 @@ void CopyThread::run()
 	// All done
 	const qint64 seqSpeed = seqSum / (seqTime * 1024 + 1);
 	const qint64 rndSpeed = rndSum / (rndTime * 1024 + 1);
-	emit logMessage(trUtf8("Seq: %1MiB/s, Random: %2MiB/s - [%3s / %4s]")
+	emit logMessage(tr("Seq: %1MiB/s, Random: %2MiB/s - [%3s / %4s]")
 			.arg(QString::number(seqSpeed), QString::number(rndSpeed),
 					QString::number(seqTime / 1000), QString::number(rndTime / 1000)));
 	delete[] buffer;
diff --git a/src/speedcheck.cpp b/src/speedcheck.cpp
index b4dd718..aa02d47 100644
--- a/src/speedcheck.cpp
+++ b/src/speedcheck.cpp
@@ -21,7 +21,6 @@ SpeedCheck::SpeedCheck(QString fileName)
 	connect(_ui->btnQuit, SIGNAL(clicked(bool)), this, SLOT(quitClicked(bool)));
 	_timer.setInterval(200);
 	connect(&_timer, SIGNAL(timeout()), this, SLOT(updateTimer()));
-	qsrand((uint)QCoreApplication::applicationPid());
 }
 
 SpeedCheck::~SpeedCheck()
@@ -39,7 +38,7 @@ void SpeedCheck::startClicked(bool)
 {
 	QFile *file = new QFile(_fileName);
 	if (!file->open(QIODevice::ReadOnly)) {
-		QMessageBox::critical(this, trUtf8("Error"), trUtf8("Could not open %1 for reading.").arg(_fileName));
+		QMessageBox::critical(this, tr("Error"), tr("Could not open %1 for reading.").arg(_fileName));
 		return;
 	}
 	_ui->picCpu->setDataSource(new CpuLoad());
-- 
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