Test: fix -Wclazy-connect-by-name

src/Mod/Test/Gui/UnitTestImp.cpp

@@ -81,6 +81,8 @@ UnitTestDialog::UnitTestDialog(QWidget* parent, Qt::WindowFlags f)
   , ui(new Ui_UnitTest)
 {
     ui->setupUi(this);
+    setupConnections();
+
     setProgressColor(QColor(40,210,43)); // a darker green
     ui->progressBar->setAlignment(Qt::AlignCenter);
 
@@ -97,6 +99,19 @@ UnitTestDialog::~UnitTestDialog()
 {
 }
 
+void UnitTestDialog::setupConnections()
+{
+    connect(ui->treeViewFailure, &QTreeWidget::itemDoubleClicked,
+            this, &UnitTestDialog::onTreeViewFailureItemDoubleClicked);
+    connect(ui->helpButton, &QPushButton::clicked,
+            this, &UnitTestDialog::onHelpButtonClicked);
+    connect(ui->aboutButton, &QPushButton::clicked,
+            this, &UnitTestDialog::onAboutButtonClicked);
+    connect(ui->startButton, &QPushButton::clicked,
+            this, &UnitTestDialog::onStartButtonClicked);
+
+}
+
 /**
  * Sets the color to the progressbar to \a col.
  */
@@ -118,7 +133,7 @@ void UnitTestDialog::setProgressColor(const QColor& col)
 /**
  * Opens a dialog to display a detailed description about the error.
  */
-void UnitTestDialog::on_treeViewFailure_itemDoubleClicked(QTreeWidgetItem * item, int column)
+void UnitTestDialog::onTreeViewFailureItemDoubleClicked(QTreeWidgetItem * item, int column)
 {
     Q_UNUSED(column);
 
@@ -146,7 +161,7 @@ void UnitTestDialog::on_treeViewFailure_itemDoubleClicked(QTreeWidgetItem * item
 /**
  * Shows the help dialog.
  */
-void UnitTestDialog::on_helpButton_clicked()
+void UnitTestDialog::onHelpButtonClicked()
 {
     QMessageBox::information(this, tr("Help"), tr(
         "Enter the name of a callable object which, when called, will return a TestCase.\n"
@@ -158,7 +173,7 @@ void UnitTestDialog::on_helpButton_clicked()
 /**
  * Shows the about dialog.
  */
-void UnitTestDialog::on_aboutButton_clicked()
+void UnitTestDialog::onAboutButtonClicked()
 {
     QMessageBox::information(this, tr("About FreeCAD UnitTest"), tr(
         "Copyright (c) Werner Mayer\n\n"
@@ -169,7 +184,7 @@ void UnitTestDialog::on_aboutButton_clicked()
 /**
  * Runs the unit tests.
  */
-void UnitTestDialog::on_startButton_clicked()
+void UnitTestDialog::onStartButtonClicked()
 {
     reset();
     setProgressColor(QColor(40,210,43)); // a darker green
@@ -281,7 +296,7 @@ QString UnitTestDialog::getUnitTest() const
 bool UnitTestDialog::runCurrentTest()
 {
     clearErrorList();
-    on_startButton_clicked();
+    onStartButtonClicked();
     int count = ui->treeViewFailure->topLevelItemCount();
     reject();
     return (count == 0);

src/Mod/Test/Gui/UnitTestImp.h

@@ -65,11 +65,12 @@ protected:
     ~UnitTestDialog() override;
     void setProgressColor(const QColor& col);
 
-public Q_SLOTS:
-    void on_treeViewFailure_itemDoubleClicked (QTreeWidgetItem * item, int column);
-    void on_helpButton_clicked();
-    void on_aboutButton_clicked();
-    void on_startButton_clicked();
+private:
+    void onTreeViewFailureItemDoubleClicked (QTreeWidgetItem * item, int column);
+    void onHelpButtonClicked();
+    void onAboutButtonClicked();
+    void onStartButtonClicked();
+    void setupConnections();
 
 private:
     std::unique_ptr<Ui_UnitTest> ui;