AutoTest: Use QtcProcess for test runner

Change-Id: I29b15a08a260aaf8d2c4071d5ea71d49902d8ef6
Reviewed-by: David Schulz <david.schulz@qt.io>

src/plugins/autotest/gtest/gtestoutputreader.cpp

@@ -28,6 +28,7 @@
 #include "../testtreemodel.h"
 #include "../testtreeitem.h"
 #include <utils/hostosinfo.h>
+#include <utils/qtcprocess.h>
 
 #include <QDir>
 #include <QFileInfo>
@@ -37,18 +38,19 @@ namespace Autotest {
 namespace Internal {
 
 GTestOutputReader::GTestOutputReader(const QFutureInterface<TestResultPtr> &futureInterface,
-                                     QProcess *testApplication,
+                                     Utils::QtcProcess *testApplication,
                                      const Utils::FilePath &buildDirectory,
                                      const Utils::FilePath &projectFile)
     : TestOutputReader(futureInterface, testApplication, buildDirectory)
     , m_projectFile(projectFile)
 {
     if (m_testApplication) {
-        connect(m_testApplication, QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished),
-                this, [this] (int exitCode, QProcess::ExitStatus /*exitStatus*/) {
+        connect(m_testApplication, &Utils::QtcProcess::finished,
+                this, [this]() {
+            int exitCode = m_testApplication->exitCode();
             if (exitCode == 1 && !m_description.isEmpty()) {
                 createAndReportResult(tr("Running tests failed.\n %1\nExecutable: %2")
-                        .arg(m_description).arg(id()), ResultType::MessageFatal);
+                                      .arg(m_description).arg(id()), ResultType::MessageFatal);
             }
             // on Windows abort() will result in normal termination, but exit code will be set to 3
             if (Utils::HostOsInfo::isWindowsHost() && exitCode == 3)