style: Apply clang-format to all C++ files

- Format MainWindow.cpp, MainWindow.h, main.cpp
- Format test files (test_main.cpp, test_mainwindow.cpp)
- Fixes Jenkins clang-format policy check

Entire-Checkpoint: ea47c089bf3a

qt6-after/qt6-migrated-benchmark/MainWindow.cpp

@@ -1,16 +1,15 @@
 #include "MainWindow.h"
+
 #include "ui_MainWindow.h"
 
 #include <QApplication>
-#include <QScreen>
 #include <QPixmap>
-#include <QString>
 #include <QRect>
+#include <QScreen>
+#include <QString>
 
-MainWindow::MainWindow(QWidget *parent)
-    : QMainWindow(parent)
-    , ui(new Ui::MainWindow)
-    , m_pattern(QRegularExpression(R"(^[A-Za-z]+\d+$)"))
+MainWindow::MainWindow(QWidget* parent)
+    : QMainWindow(parent), ui(new Ui::MainWindow), m_pattern(QRegularExpression(R"(^[A-Za-z]+\d+$)"))
 {
     ui->setupUi(this);
 
@@ -28,15 +27,16 @@ MainWindow::~MainWindow()
     delete ui;
 }
 
-bool MainWindow::validateInput(const QString &text) const
+bool MainWindow::validateInput(const QString& text) const
 {
     return m_pattern.match(text).hasMatch();
 }
 
 QString MainWindow::getScreenInfo() const
 {
-    const QScreen *screen = QApplication::primaryScreen();
-    if (!screen) {
+    const QScreen* screen = QApplication::primaryScreen();
+    if (!screen)
+    {
         return u"Screen: unavailable"_s;
     }
     const QRect geometry = screen->geometry();
@@ -47,9 +47,12 @@ void MainWindow::onValidateClicked()
 {
     const QString text = ui->lineEdit->text();
 
-    if (validateInput(text)) {
+    if (validateInput(text))
+    {
         ui->resultLabel->setText(u"Match"_s);
-    } else {
+    }
+    else
+    {
         ui->resultLabel->setText(u"No match"_s);
     }
 }

qt6-after/qt6-migrated-benchmark/MainWindow.h

@@ -4,27 +4,30 @@
 #include <QRegularExpression>
 
 QT_BEGIN_NAMESPACE
-namespace Ui {
+
+namespace Ui
+{
 class MainWindow;
 }
+
 QT_END_NAMESPACE
 
 class MainWindow : public QMainWindow
 {
     Q_OBJECT
 
-public:
-    explicit MainWindow(QWidget *parent = nullptr);
+  public:
+    explicit MainWindow(QWidget* parent = nullptr);
     ~MainWindow();
 
-    [[nodiscard]] bool validateInput(const QString &text) const;
+    [[nodiscard]] bool validateInput(const QString& text) const;
     [[nodiscard]] QString getScreenInfo() const;
 
-public slots:
+  public slots:
     void onValidateClicked();
     void onScreenInfoClicked();
 
-private:
-    Ui::MainWindow *ui;
+  private:
+    Ui::MainWindow* ui;
     QRegularExpression m_pattern;
 };

qt6-after/qt6-migrated-benchmark/main.cpp

@@ -1,7 +1,8 @@
-#include <QApplication>
 #include "MainWindow.h"
 
-int main(int argc, char *argv[])
+#include <QApplication>
+
+int main(int argc, char* argv[])
 {
     QApplication a(argc, argv);
     MainWindow w;

qt6-after/qt6-migrated-benchmark/tests/test_main.cpp

@@ -4,7 +4,7 @@ class TestMainWindow : public QObject
 {
     Q_OBJECT
 
-private slots:
+  private slots:
     void testValidateInputValid();
     void testValidateInputInvalid();
     void testValidateInputEmpty();

qt6-after/qt6-migrated-benchmark/tests/test_mainwindow.cpp

@@ -1,12 +1,13 @@
-#include <QtTest/QtTest>
-#include <QApplication>
 #include "MainWindow.h"
 
+#include <QApplication>
+#include <QtTest/QtTest>
+
 class TestMainWindowWidget : public QObject
 {
     Q_OBJECT
 
-private slots:
+  private slots:
     void testMainWindowCreation();
     void testWindowTitle();
     void testValidateInputMethod();