Not necessary to use qOverload here

src/composer-ng/richtextcomposeractions.cpp

@@ -320,7 +320,7 @@ void RichTextComposerActions::createActions(KActionCollection *ac)
         ac->addAction(QStringLiteral("format_list_style"), d->action_list_style);
     }
     connect(d->action_list_style, &KSelectAction::indexTriggered, this, &RichTextComposerActions::setListStyle);
-    connect(d->action_list_style, qOverload<bool>(&QAction::triggered), this, &RichTextComposerActions::slotUpdateMiscActions);
+    connect(d->action_list_style, &QAction::triggered, this, &RichTextComposerActions::slotUpdateMiscActions);
     d->action_paste_quotation = new QAction(i18n("Pa&ste as Quotation"), this);
     d->action_paste_quotation->setObjectName(QStringLiteral("paste_quoted"));
     if (ac) {

src/composer-ng/richtextexternalcomposer.cpp

@@ -110,7 +110,7 @@ void RichTextExternalComposer::startExternalEditor()
             (*d->externalEditorProcess) << d->extEditorTempFile->fileName();
         }
 
-        connect(d->externalEditorProcess, qOverload<int, QProcess::ExitStatus>(&KProcess::finished), this, &RichTextExternalComposer::slotEditorFinished);
+        connect(d->externalEditorProcess, &KProcess::finished, this, &RichTextExternalComposer::slotEditorFinished);
         d->externalEditorProcess->start();
         if (!d->externalEditorProcess->waitForStarted()) {
             d->cannotStartProcess(commandLine);

src/insertimagewidget.cpp

@@ -81,7 +81,7 @@ public:
         width->setEnabled(false);
         width->setSuffix(i18n(" px"));
         lab->setBuddy(width);
-        q->connect(width, qOverload<int>(&QSpinBox::valueChanged), q, [this](int val) {
+        q->connect(width, &QSpinBox::valueChanged, q, [this](int val) {
             _k_slotImageWidthChanged(val);
         });
         hbox->addWidget(lab);
@@ -96,7 +96,7 @@ public:
         height->setEnabled(false);
         height->setSuffix(i18n(" px"));
         lab->setBuddy(height);
-        q->connect(height, qOverload<int>(&QSpinBox::valueChanged), q, [this](int val) {
+        q->connect(height, &QSpinBox::valueChanged, q, [this](int val) {
             _k_slotImageHeightChanged(val);
         });
         hbox->addWidget(lab);