Simplify signals

src/generalConfigurationWidget.cpp

@@ -57,8 +57,8 @@ GeneralConfigurationWidget::GeneralConfigurationWidget()
 
         startupLogMode->addItem(logMode->icon(), logMode->name(), QVariant(logMode->id()));
     }
-    connect(startupLogMode, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &GeneralConfigurationWidget::configurationChanged);
-    connect(maxLines, QOverload<int>::of(&QSpinBox::valueChanged), this, &GeneralConfigurationWidget::configurationChanged);
+    connect(startupLogMode, &QComboBox::currentIndexChanged, this, &GeneralConfigurationWidget::configurationChanged);
+    connect(maxLines, &QSpinBox::valueChanged, this, &GeneralConfigurationWidget::configurationChanged);
 
     connect(deleteDuplicatedLines, &QAbstractButton::clicked, this, &GeneralConfigurationWidget::configurationChanged);
 
@@ -71,7 +71,7 @@ GeneralConfigurationWidget::GeneralConfigurationWidget()
     mDateFormatGroup->addButton(formatShortDate, Globals::ShortFormat);
     mDateFormatGroup->addButton(formatPreciseDate, Globals::PreciseFormat);
 
-    connect(mDateFormatGroup, QOverload<QAbstractButton *>::of(&QButtonGroup::buttonClicked), this, &GeneralConfigurationWidget::configurationChanged);
+    connect(mDateFormatGroup, &QButtonGroup::buttonClicked, this, &GeneralConfigurationWidget::configurationChanged);
 
     addDateFormatExample();
 }

src/modes/journald/journaldConfigurationWidget.cpp

@@ -38,7 +38,7 @@ JournaldConfigurationWidget::JournaldConfigurationWidget()
     connect(remoteJournalsListWidget, &QTableWidget::itemSelectionChanged, this, &JournaldConfigurationWidget::updateButtons);
 
     connect(lastBootOnly, &QCheckBox::stateChanged, this, &JournaldConfigurationWidget::configurationChanged);
-    connect(entriesTypeComboBox, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &JournaldConfigurationWidget::configurationChanged);
+    connect(entriesTypeComboBox, &QComboBox::currentIndexChanged, this, &JournaldConfigurationWidget::configurationChanged);
 
     connect(addAddressButton, &QPushButton::clicked, this, &JournaldConfigurationWidget::addRemoteJournal);
     connect(modifyAddressButton, &QPushButton::clicked, this, &JournaldConfigurationWidget::modifyRemoteJournal);

src/statusBar.cpp

@@ -46,7 +46,7 @@ StatusBar::StatusBar(QWidget *parent)
     mMessageList = new QComboBox(this);
     mMessageList->setInsertPolicy(QComboBox::InsertAtTop);
     mMessageList->setMaxVisibleItems(5);
-    connect(mMessageList, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &StatusBar::selectLastHistory);
+    connect(mMessageList, &QComboBox::currentIndexChanged, this, &StatusBar::selectLastHistory);
     addPermanentWidget(mMessageList, 4);
 
     mLastModificationLabel = new QLabel(this);