create dialog on stack

kaddressbook/plugins/searchduplicates/searchduplicatesplugininterface.cpp

@@ -36,11 +36,9 @@ void SearchDuplicatesPluginInterface::slotActivated()
 
 void SearchDuplicatesPluginInterface::exec()
 {
-    QPointer<KABMergeContacts::SearchAndMergeContactDuplicateContactDialog> dlg =
-        new KABMergeContacts::SearchAndMergeContactDuplicateContactDialog(parentWidget());
-    dlg->searchPotentialDuplicateContacts(mListItems);
-    dlg->exec();
-    delete dlg;
+    KABMergeContacts::SearchAndMergeContactDuplicateContactDialog dlg(parentWidget());
+    dlg.searchPotentialDuplicateContacts(mListItems);
+    dlg.exec();
 }
 
 void SearchDuplicatesPluginInterface::setItems(const Akonadi::Item::List &items)

kmailtransport/sendmail/sendmailtransportplugin.cpp

@@ -33,11 +33,9 @@ QVector<MailTransport::TransportAbstractPluginInfo> SendMailTransportPlugin::nam
 bool SendMailTransportPlugin::configureTransport(const QString &identifier, MailTransport::Transport *transport, QWidget *parent)
 {
     Q_UNUSED(identifier)
-    QPointer<SendMailConfigDialog> transportConfigDialog = new SendMailConfigDialog(transport, parent);
-    transportConfigDialog->setWindowTitle(i18nc("@title:window", "Configure account"));
-    bool okClicked = (transportConfigDialog->exec() == QDialog::Accepted);
-    delete transportConfigDialog;
-    return okClicked;
+    SendMailConfigDialog transportConfigDialog(transport, parent);
+    transportConfigDialog.setWindowTitle(i18nc("@title:window", "Configure account"));
+    return (transportConfigDialog.exec() == QDialog::Accepted);
 }
 
 MailTransport::TransportJob *SendMailTransportPlugin::createTransportJob(MailTransport::Transport *t, const QString &identifier)

sieveeditor/imapfoldercompletion/selectimapwidget.cpp

@@ -76,6 +76,7 @@ void SelectImapWidget::slotOpenSelectImapFolder()
     if (dlg->exec()) {
         mLineEdit->setText(dlg->selectedFolderName());
     }
+    // Don't delete it.
 }
 
 #include "selectimapwidget.moc"