Drop Qt5: Various plugins: Get rid of QOverload

Change-Id: I4913044f8897fd3449dbb537e4af6785eb3ad447
Reviewed-by: hjk <hjk@qt.io>

23 files changed, 42 insertions, 64 deletions

diff --git a/src/plugins/autotest/projectsettingswidget.cpp b/src/plugins/autotest/projectsettingswidget.cpp
index 11841f56c2..18850734c1 100644
--- a/src/plugins/autotest/projectsettingswidget.cpp
+++ b/src/plugins/autotest/projectsettingswidget.cpp
@@ -104,8 +104,7 @@ ProjectTestSettingsWidget::ProjectTestSettingsWidget(ProjectExplorer::Project *p
 
     connect(m_activeFrameworks, &QTreeWidget::itemChanged,
             this, &ProjectTestSettingsWidget::onActiveFrameworkChanged);
-    connect(m_runAfterBuild, QOverload<int>::of(&QComboBox::currentIndexChanged),
-            this, [this](int index) {
+    connect(m_runAfterBuild, &QComboBox::currentIndexChanged, this, [this](int index) {
         m_projectSettings->setRunAfterBuild(RunAfterBuildMode(index));
     });
     m_syncTimer.setSingleShot(true);
diff --git a/src/plugins/beautifier/configurationpanel.cpp b/src/plugins/beautifier/configurationpanel.cpp
index a693d42b99..a7cf334729 100644
--- a/src/plugins/beautifier/configurationpanel.cpp
+++ b/src/plugins/beautifier/configurationpanel.cpp
@@ -40,7 +40,7 @@ ConfigurationPanel::ConfigurationPanel(QWidget *parent) :
     connect(ui->add, &QPushButton::clicked, this, &ConfigurationPanel::add);
     connect(ui->edit, &QPushButton::clicked, this, &ConfigurationPanel::edit);
     connect(ui->remove, &QPushButton::clicked, this, &ConfigurationPanel::remove);
-    connect(ui->configurations, QOverload<int>::of(&QComboBox::currentIndexChanged),
+    connect(ui->configurations, &QComboBox::currentIndexChanged,
             this, &ConfigurationPanel::updateButtons);
 }
 
diff --git a/src/plugins/cmakeprojectmanager/cmakekitinformation.cpp b/src/plugins/cmakeprojectmanager/cmakekitinformation.cpp
index 788ee81b57..d8fef4c141 100644
--- a/src/plugins/cmakeprojectmanager/cmakekitinformation.cpp
+++ b/src/plugins/cmakeprojectmanager/cmakekitinformation.cpp
@@ -105,7 +105,7 @@ public:
 
         updateComboBox();
         refresh();
-        connect(m_comboBox, QOverload<int>::of(&QComboBox::currentIndexChanged),
+        connect(m_comboBox, &QComboBox::currentIndexChanged,
                 this, &CMakeKitAspectWidget::currentCMakeToolChanged);
 
         CMakeToolManager *cmakeMgr = CMakeToolManager::instance();
diff --git a/src/plugins/cpaster/pasteselectdialog.cpp b/src/plugins/cpaster/pasteselectdialog.cpp
index 55a33ad570..acf5c98026 100644
--- a/src/plugins/cpaster/pasteselectdialog.cpp
+++ b/src/plugins/cpaster/pasteselectdialog.cpp
@@ -44,7 +44,7 @@ PasteSelectDialog::PasteSelectDialog(const QList<Protocol*> &protocols,
         m_ui.protocolBox->addItem(protocol->name());
         connect(protocol, &Protocol::listDone, this, &PasteSelectDialog::listDone);
     }
-    connect(m_ui.protocolBox, QOverload<int>::of(&QComboBox::currentIndexChanged),
+    connect(m_ui.protocolBox, &QComboBox::currentIndexChanged,
             this, &PasteSelectDialog::protocolChanged);
 
     m_refreshButton = m_ui.buttons->addButton(tr("Refresh"), QDialogButtonBox::ActionRole);
diff --git a/src/plugins/cpaster/pasteview.cpp b/src/plugins/cpaster/pasteview.cpp
index 04c87cda63..61875cc2d2 100644
--- a/src/plugins/cpaster/pasteview.cpp
+++ b/src/plugins/cpaster/pasteview.cpp
@@ -53,8 +53,7 @@ PasteView::PasteView(const QList<Protocol *> &protocols,
 
     foreach (const Protocol *p, protocols)
         m_ui.protocolBox->addItem(p->name());
-    connect(m_ui.protocolBox, QOverload<int>::of(&QComboBox::currentIndexChanged),
-            this, &PasteView::protocolChanged);
+    connect(m_ui.protocolBox, &QComboBox::currentIndexChanged, this, &PasteView::protocolChanged);
 }
 
 PasteView::~PasteView() = default;
diff --git a/src/plugins/designer/cpp/newclasswidget.cpp b/src/plugins/designer/cpp/newclasswidget.cpp
index ab2475f12b..ba11dc9d75 100644
--- a/src/plugins/designer/cpp/newclasswidget.cpp
+++ b/src/plugins/designer/cpp/newclasswidget.cpp
@@ -82,8 +82,7 @@ NewClassWidget::NewClassWidget(QWidget *parent) :
             this, &NewClassWidget::slotUpdateFileNames);
     connect(d->m_ui.classLineEdit, &QLineEdit::textEdited,
             this, &NewClassWidget::classNameEdited);
-    connect(d->m_ui.baseClassComboBox,
-            QOverload<int>::of(&QComboBox::currentIndexChanged),
+    connect(d->m_ui.baseClassComboBox, &QComboBox::currentIndexChanged,
             this, &NewClassWidget::suggestClassNameFromBase);
     connect(d->m_ui.baseClassComboBox, &QComboBox::editTextChanged,
             this, &NewClassWidget::slotValidChanged);
diff --git a/src/plugins/diffeditor/diffeditor.cpp b/src/plugins/diffeditor/diffeditor.cpp
index 96a37853db..90b257e310 100644
--- a/src/plugins/diffeditor/diffeditor.cpp
+++ b/src/plugins/diffeditor/diffeditor.cpp
@@ -193,7 +193,7 @@ DiffEditor::DiffEditor()
     QSizePolicy policy = m_entriesComboBox->sizePolicy();
     policy.setHorizontalPolicy(QSizePolicy::Expanding);
     m_entriesComboBox->setSizePolicy(policy);
-    connect(m_entriesComboBox, QOverload<int>::of(&QComboBox::currentIndexChanged),
+    connect(m_entriesComboBox, &QComboBox::currentIndexChanged,
             this, &DiffEditor::setCurrentDiffFileIndex);
     m_toolBar->addWidget(m_entriesComboBox);
 
@@ -222,8 +222,9 @@ DiffEditor::DiffEditor()
 
     m_viewSwitcherAction = m_toolBar->addAction(QIcon(), QString());
 
-    connect(m_whitespaceButtonAction, &QAction::toggled, this, &DiffEditor::ignoreWhitespaceHasChanged);
-    connect(m_contextSpinBox, QOverload<int>::of(&QSpinBox::valueChanged),
+    connect(m_whitespaceButtonAction, &QAction::toggled,
+            this, &DiffEditor::ignoreWhitespaceHasChanged);
+    connect(m_contextSpinBox, &QSpinBox::valueChanged,
             this, &DiffEditor::contextLineCountHasChanged);
     connect(m_toggleSyncAction, &QAction::toggled, this, &DiffEditor::toggleSync);
     connect(m_toggleDescriptionAction, &QAction::toggled, this, &DiffEditor::toggleDescription);
diff --git a/src/plugins/docker/dockerdevicewidget.cpp b/src/plugins/docker/dockerdevicewidget.cpp
index b2e92999eb..0086178b2b 100644
--- a/src/plugins/docker/dockerdevicewidget.cpp
+++ b/src/plugins/docker/dockerdevicewidget.cpp
@@ -209,8 +209,7 @@ DockerDeviceWidget::DockerDeviceWidget(const IDevice::Ptr &device)
         if (index == 1)
             searchDirsLineEdit->setFocus();
     };
-    QObject::connect(searchDirsComboBox, qOverload<int>(&QComboBox::activated),
-                     this, updateDirectoriesLineEdit);
+    QObject::connect(searchDirsComboBox, &QComboBox::activated, this, updateDirectoriesLineEdit);
 }
 
 void DockerDeviceWidget::updateDaemonStateTexts()
diff --git a/src/plugins/help/generalsettingspage.cpp b/src/plugins/help/generalsettingspage.cpp
index f6d2284a5f..c8f5c6687d 100644
--- a/src/plugins/help/generalsettingspage.cpp
+++ b/src/plugins/help/generalsettingspage.cpp
@@ -245,24 +245,23 @@ QWidget *GeneralSettingsPage::widget()
         updateFontStyleSelector();
         updateFontFamilySelector();
 
-        connect(m_widget->familyComboBox, &QFontComboBox::currentFontChanged, this, [this]() {
+        connect(m_widget->familyComboBox, &QFontComboBox::currentFontChanged, this, [this] {
             updateFont();
             updateFontStyleSelector();
             updateFontSizeSelector();
             updateFont(); // changes that might have happened when updating the selectors
         });
 
-        connect(m_widget->styleComboBox, QOverload<int>::of(&QComboBox::currentIndexChanged),
-                this, [this]() {
+        connect(m_widget->styleComboBox, &QComboBox::currentIndexChanged, this, [this] {
             updateFont();
             updateFontSizeSelector();
             updateFont(); // changes that might have happened when updating the selectors
         });
 
-        connect(m_widget->sizeComboBox, QOverload<int>::of(&QComboBox::currentIndexChanged),
+        connect(m_widget->sizeComboBox, &QComboBox::currentIndexChanged,
                 this, &GeneralSettingsPage::updateFont);
 
-        connect(m_widget->zoomSpinBox, QOverload<int>::of(&QSpinBox::valueChanged),
+        connect(m_widget->zoomSpinBox, &QSpinBox::valueChanged,
                 this, [this](int value) { m_fontZoom = value; });
 
         m_homePage = LocalHelpManager::homePage();
diff --git a/src/plugins/help/helpwidget.cpp b/src/plugins/help/helpwidget.cpp
index 65177c29cb..d35a09111b 100644
--- a/src/plugins/help/helpwidget.cpp
+++ b/src/plugins/help/helpwidget.cpp
@@ -371,8 +371,7 @@ HelpWidget::HelpWidget(const Core::Context &context, WidgetStyle style, QWidget
         layout->addWidget(m_filterComboBox);
         connect(&LocalHelpManager::helpEngine(), &QHelpEngine::setupFinished,
                 this, &HelpWidget::setupFilterCombo, Qt::QueuedConnection);
-        connect(m_filterComboBox, QOverload<int>::of(&QComboBox::activated),
-                this, &HelpWidget::filterDocumentation);
+        connect(m_filterComboBox, &QComboBox::activated, this, &HelpWidget::filterDocumentation);
         connect(LocalHelpManager::filterEngine(), &QHelpFilterEngine::filterActivated,
                 this, &HelpWidget::currentFilterChanged);
 
diff --git a/src/plugins/help/openpagesmanager.cpp b/src/plugins/help/openpagesmanager.cpp
index 40f12e350d..a09c37381a 100644
--- a/src/plugins/help/openpagesmanager.cpp
+++ b/src/plugins/help/openpagesmanager.cpp
@@ -59,15 +59,10 @@ OpenPagesManager::OpenPagesManager(HelpWidget *helpWidget)
     m_comboBox = new QComboBox;
     m_comboBox->setModel(m_helpWidget->model());
     m_comboBox->setContextMenuPolicy(Qt::CustomContextMenu);
-    connect(m_comboBox,
-            QOverload<int>::of(&QComboBox::activated),
-            m_helpWidget,
-            &HelpWidget::setCurrentIndex);
+    connect(m_comboBox, &QComboBox::activated, m_helpWidget, &HelpWidget::setCurrentIndex);
     connect(m_helpWidget, &HelpWidget::currentIndexChanged, m_comboBox, &QComboBox::setCurrentIndex);
-    connect(m_comboBox,
-            &QWidget::customContextMenuRequested,
-            this,
-            &OpenPagesManager::openPagesContextMenu);
+    connect(m_comboBox, &QWidget::customContextMenuRequested,
+            this, &OpenPagesManager::openPagesContextMenu);
 
     m_openPagesSwitcher = new OpenPagesSwitcher(m_helpWidget->model());
     connect(m_openPagesSwitcher, &OpenPagesSwitcher::closePage, this,
diff --git a/src/plugins/imageviewer/exportdialog.cpp b/src/plugins/imageviewer/exportdialog.cpp
index 370aae5b7b..07929d0605 100644
--- a/src/plugins/imageviewer/exportdialog.cpp
+++ b/src/plugins/imageviewer/exportdialog.cpp
@@ -92,15 +92,13 @@ ExportDialog::ExportDialog(QWidget *parent)
     auto sizeLayout = new QHBoxLayout;
     m_widthSpinBox->setMinimum(exportMinimumSize);
     m_widthSpinBox->setMaximum(exportMaximumSize);
-    connect(m_widthSpinBox, QOverload<int>::of(&QSpinBox::valueChanged),
-            this, &ExportDialog::exportWidthChanged);
+    connect(m_widthSpinBox, &QSpinBox::valueChanged, this, &ExportDialog::exportWidthChanged);
     sizeLayout->addWidget(m_widthSpinBox);
     //: Multiplication, as in 32x32
     sizeLayout->addWidget(new QLabel(Tr::tr("x")));
     m_heightSpinBox->setMinimum(exportMinimumSize);
     m_heightSpinBox->setMaximum(exportMaximumSize);
-    connect(m_heightSpinBox, QOverload<int>::of(&QSpinBox::valueChanged),
-            this, &ExportDialog::exportHeightChanged);
+    connect(m_heightSpinBox, &QSpinBox::valueChanged, this, &ExportDialog::exportHeightChanged);
     sizeLayout->addWidget(m_heightSpinBox);
     auto resetButton = new QToolButton(this);
     resetButton->setIcon(QIcon(":/qt-project.org/styles/commonstyle/images/refresh-32.png"));
diff --git a/src/plugins/incredibuild/commandbuilderaspect.cpp b/src/plugins/incredibuild/commandbuilderaspect.cpp
index 43cbd39f00..ca2213cb6e 100644
--- a/src/plugins/incredibuild/commandbuilderaspect.cpp
+++ b/src/plugins/incredibuild/commandbuilderaspect.cpp
@@ -139,8 +139,7 @@ void CommandBuilderAspect::addToLayout(LayoutBuilder &builder)
         d->commandBuilder = new QComboBox;
         for (CommandBuilder *p : d->m_commandBuilders)
             d->commandBuilder->addItem(p->displayName());
-        connect(d->commandBuilder, QOverload<int>::of(&QComboBox::currentIndexChanged),
-                this, [this](int idx) {
+        connect(d->commandBuilder, &QComboBox::currentIndexChanged, this, [this](int idx) {
             if (idx >= 0 && idx < int(sizeof(d->m_commandBuilders) / sizeof(d->m_commandBuilders[0])))
                 d->m_activeCommandBuilder = d->m_commandBuilders[idx];
             updateGui();
diff --git a/src/plugins/languageclient/languageclientoutline.cpp b/src/plugins/languageclient/languageclientoutline.cpp
index 9ac086493c..0da48f6e8e 100644
--- a/src/plugins/languageclient/languageclientoutline.cpp
+++ b/src/plugins/languageclient/languageclientoutline.cpp
@@ -429,7 +429,7 @@ OutlineComboBox::OutlineComboBox(Client *client, TextEditor::BaseTextEditor *edi
     connect(client, &Client::documentUpdated, this, &OutlineComboBox::documentUpdated);
     connect(m_editorWidget, &TextEditor::TextEditorWidget::cursorPositionChanged,
             this, &OutlineComboBox::updateEntry);
-    connect(this, QOverload<int>::of(&QComboBox::activated), this, &OutlineComboBox::activateEntry);
+    connect(this, &QComboBox::activated, this, &OutlineComboBox::activateEntry);
     connect(sortAction, &QAction::toggled, this, &OutlineComboBox::setSorted);
 
     documentUpdated(editor->textDocument());
diff --git a/src/plugins/mesonprojectmanager/settings/tools/kitaspect/toolkitaspectwidget.cpp b/src/plugins/mesonprojectmanager/settings/tools/kitaspect/toolkitaspectwidget.cpp
index fb0f3e5640..d80892b20f 100644
--- a/src/plugins/mesonprojectmanager/settings/tools/kitaspect/toolkitaspectwidget.cpp
+++ b/src/plugins/mesonprojectmanager/settings/tools/kitaspect/toolkitaspectwidget.cpp
@@ -48,18 +48,12 @@ ToolKitAspectWidget::ToolKitAspectWidget(ProjectExplorer::Kit *kit,
     m_toolsComboBox->setToolTip(ki->description());
     loadTools();
 
-    connect(MesonTools::instance(),
-            &MesonTools::toolAdded,
-            this,
-            &ToolKitAspectWidget::addTool);
-    connect(MesonTools::instance(),
-            &MesonTools::toolRemoved,
-            this,
-            &ToolKitAspectWidget::removeTool);
-    connect(m_toolsComboBox,
-            QOverload<int>::of(&QComboBox::currentIndexChanged),
-            this,
-            &ToolKitAspectWidget::setCurrentToolIndex);
+    connect(MesonTools::instance(), &MesonTools::toolAdded,
+            this, &ToolKitAspectWidget::addTool);
+    connect(MesonTools::instance(), &MesonTools::toolRemoved,
+            this, &ToolKitAspectWidget::removeTool);
+    connect(m_toolsComboBox, &QComboBox::currentIndexChanged,
+            this, &ToolKitAspectWidget::setCurrentToolIndex);
 }
 
 ToolKitAspectWidget::~ToolKitAspectWidget()
diff --git a/src/plugins/modeleditor/modeleditor.cpp b/src/plugins/modeleditor/modeleditor.cpp
index 9c641ddb17..dc14946cb9 100644
--- a/src/plugins/modeleditor/modeleditor.cpp
+++ b/src/plugins/modeleditor/modeleditor.cpp
@@ -321,7 +321,7 @@ void ModelEditor::init()
     toolbarLayout->addWidget(openParentButton);
 
     d->diagramSelector = new QComboBox(d->toolbar);
-    connect(d->diagramSelector, QOverload<int>::of(&QComboBox::activated),
+    connect(d->diagramSelector, &QComboBox::activated,
             this, &ModelEditor::onDiagramSelectorSelected);
     toolbarLayout->addWidget(d->diagramSelector, 1);
     toolbarLayout->addStretch(1);
diff --git a/src/plugins/nim/project/nimcompilerbuildstep.cpp b/src/plugins/nim/project/nimcompilerbuildstep.cpp
index a81ebfb741..8560ab0cff 100644
--- a/src/plugins/nim/project/nimcompilerbuildstep.cpp
+++ b/src/plugins/nim/project/nimcompilerbuildstep.cpp
@@ -120,8 +120,7 @@ QWidget *NimCompilerBuildStep::createConfigWidget()
 
     connect(project(), &Project::fileListChanged, this, updateUi);
 
-    connect(targetComboBox, QOverload<int>::of(&QComboBox::activated),
-            this, [this, targetComboBox, updateUi] {
+    connect(targetComboBox, &QComboBox::activated, this, [this, targetComboBox, updateUi] {
         const QVariant data = targetComboBox->currentData();
         m_targetNimFile = FilePath::fromString(data.toString());
         updateUi();
@@ -133,8 +132,7 @@ QWidget *NimCompilerBuildStep::createConfigWidget()
         updateUi();
     });
 
-    connect(defaultArgumentsComboBox, QOverload<int>::of(&QComboBox::activated),
-            this, [this, updateUi](int index) {
+    connect(defaultArgumentsComboBox, &QComboBox::activated, this, [this, updateUi](int index) {
         m_defaultOptions = static_cast<DefaultBuildOptions>(index);
         updateUi();
     });
diff --git a/src/plugins/perfprofiler/perfdatareader.cpp b/src/plugins/perfprofiler/perfdatareader.cpp
index 479ebe46b2..02726a8d3b 100644
--- a/src/plugins/perfprofiler/perfdatareader.cpp
+++ b/src/plugins/perfprofiler/perfdatareader.cpp
@@ -69,8 +69,7 @@ PerfDataReader::PerfDataReader(QObject *parent) :
     m_remoteProcessStart(std::numeric_limits<qint64>::max()),
     m_lastRemoteTimestamp(0)
 {
-    connect(&m_input, QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished),
-            this, [this](int exitCode) {
+    connect(&m_input, &QProcess::finished, this, [this](int exitCode) {
         emit processFinished();
         // process any remaining input before signaling finished()
         readFromDevice();
diff --git a/src/plugins/qnx/qnxsettingspage.cpp b/src/plugins/qnx/qnxsettingspage.cpp
index 897b5a74da..90608d98f0 100644
--- a/src/plugins/qnx/qnxsettingspage.cpp
+++ b/src/plugins/qnx/qnxsettingspage.cpp
@@ -165,7 +165,7 @@ QnxSettingsWidget::QnxSettingsWidget() :
             this, &QnxSettingsWidget::addConfiguration);
     connect(m_removeButton, &QAbstractButton::clicked,
             this, &QnxSettingsWidget::removeConfiguration);
-    connect(m_configsCombo, QOverload<int>::of(&QComboBox::currentIndexChanged),
+    connect(m_configsCombo, &QComboBox::currentIndexChanged,
             this, &QnxSettingsWidget::updateInformation);
     connect(m_generateKitsCheckBox, &QAbstractButton::toggled,
             this, &QnxSettingsWidget::generateKits);
diff --git a/src/plugins/scxmleditor/common/colorsettings.cpp b/src/plugins/scxmleditor/common/colorsettings.cpp
index 49bbb395ef..6433b3c99f 100644
--- a/src/plugins/scxmleditor/common/colorsettings.cpp
+++ b/src/plugins/scxmleditor/common/colorsettings.cpp
@@ -39,9 +39,10 @@ ColorSettings::ColorSettings(QWidget *parent)
     m_ui.setupUi(this);
 
     m_ui.m_colorThemeView->setEnabled(false);
-    connect(m_ui.m_comboColorThemes, QOverload<int>::of(&QComboBox::currentIndexChanged),
+    connect(m_ui.m_comboColorThemes, &QComboBox::currentIndexChanged,
             this, &ColorSettings::selectTheme);
-    connect(m_ui.m_colorThemeView, &ColorThemeView::colorChanged, this, &ColorSettings::updateCurrentColors);
+    connect(m_ui.m_colorThemeView, &ColorThemeView::colorChanged,
+            this, &ColorSettings::updateCurrentColors);
     connect(m_ui.m_addColorTheme, &QToolButton::clicked, this, &ColorSettings::createTheme);
     connect(m_ui.m_removeColorTheme, &QToolButton::clicked, this, &ColorSettings::removeTheme);
 
diff --git a/src/plugins/serialterminal/serialoutputpane.cpp b/src/plugins/serialterminal/serialoutputpane.cpp
index 3d23606fa4..f04769924e 100644
--- a/src/plugins/serialterminal/serialoutputpane.cpp
+++ b/src/plugins/serialterminal/serialoutputpane.cpp
@@ -169,7 +169,7 @@ SerialOutputPane::SerialOutputPane(Settings &settings) :
     updateLineEndingsComboBox();
     inputLayout->addWidget(m_lineEndingsSelection);
 
-    connect(m_lineEndingsSelection, QOverload<int>::of(&QComboBox::currentIndexChanged),
+    connect(m_lineEndingsSelection, &QComboBox::currentIndexChanged,
             this, &SerialOutputPane::defaultLineEndingChanged);
 
     layout->addLayout(inputLayout);
@@ -383,7 +383,7 @@ void SerialOutputPane::createToolButtons()
     m_portsSelection->setModel(m_devicesModel);
     updatePortsList();
     connect(m_portsSelection, &ComboBox::opened, this, &SerialOutputPane::updatePortsList);
-    connect(m_portsSelection, QOverload<int>::of(&ComboBox::currentIndexChanged),
+    connect(m_portsSelection, &ComboBox::currentIndexChanged,
             this, &SerialOutputPane::activePortNameChanged);
     // TODO: the ports are not updated with the box opened (if the user wait for it) -> add a timer?
 
@@ -392,7 +392,7 @@ void SerialOutputPane::createToolButtons()
     m_baudRateSelection = new ComboBox;
     m_baudRateSelection->setSizeAdjustPolicy(QComboBox::AdjustToContents);
     m_baudRateSelection->addItems(m_devicesModel->baudRates());
-    connect(m_baudRateSelection, QOverload<int>::of(&ComboBox::currentIndexChanged),
+    connect(m_baudRateSelection, &ComboBox::currentIndexChanged,
             this, &SerialOutputPane::activeBaudRateChanged);
 
     if (m_settings.baudRate > 0)
diff --git a/src/plugins/todo/todooutputpane.cpp b/src/plugins/todo/todooutputpane.cpp
index d72f974e35..1c584855b5 100644
--- a/src/plugins/todo/todooutputpane.cpp
+++ b/src/plugins/todo/todooutputpane.cpp
@@ -268,7 +268,7 @@ void TodoOutputPane::createScopeButtons()
     m_scopeButtons->addButton(m_wholeProjectButton);
     m_scopeButtons->addButton(m_currentFileButton);
     m_scopeButtons->addButton(m_subProjectButton);
-    connect(m_scopeButtons, QOverload<QAbstractButton *>::of(&QButtonGroup::buttonClicked),
+    connect(m_scopeButtons, &QButtonGroup::buttonClicked,
             this, &TodoOutputPane::scopeButtonClicked);
 
     m_spacer = new QWidget;
diff --git a/src/plugins/updateinfo/settingspage.cpp b/src/plugins/updateinfo/settingspage.cpp
index 6ef305e39f..7cc9a72a43 100644
--- a/src/plugins/updateinfo/settingspage.cpp
+++ b/src/plugins/updateinfo/settingspage.cpp
@@ -128,8 +128,7 @@ public:
 
         connect(m_checkNowButton, &QPushButton::clicked,
                 m_plugin, &UpdateInfoPlugin::startCheckForUpdates);
-        connect(m_checkIntervalComboBox,
-                QOverload<int>::of(&QComboBox::currentIndexChanged),
+        connect(m_checkIntervalComboBox, &QComboBox::currentIndexChanged,
                 this, &UpdateInfoSettingsPageWidget::updateNextCheckDate);
         connect(m_plugin, &UpdateInfoPlugin::lastCheckDateChanged,
                 this, &UpdateInfoSettingsPageWidget::updateLastCheckDate);