use auto directly here too

src/configurecustomsettingdialog.cpp

@@ -36,7 +36,7 @@ ConfigureCustomSettingDialog::ConfigureCustomSettingDialog(QWidget *parent)
     mCustomSettingWidget->setObjectName(QStringLiteral("customsettingwidget"));
     mainLayout->addWidget(mCustomSettingWidget);
 
-    QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, this);
+    auto buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, this);
     buttonBox->setObjectName(QStringLiteral("buttonbox"));
     connect(buttonBox, &QDialogButtonBox::accepted, this, &QDialog::accept);
     connect(buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject);

src/kdebugsettingsdialog.cpp

@@ -69,7 +69,7 @@ KDebugSettingsDialog::KDebugSettingsDialog(QWidget *parent)
     mTabWidget->addTab(mEnvironmentSettingsRulesPage, i18n("Rules Settings With Environment Variable"));
     mTabWidget->setFocusPolicy(Qt::NoFocus);
 
-    QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::RestoreDefaults | QDialogButtonBox::Ok | QDialogButtonBox::Cancel | QDialogButtonBox::Help | QDialogButtonBox::Apply, this);
+    auto buttonBox = new QDialogButtonBox(QDialogButtonBox::RestoreDefaults | QDialogButtonBox::Ok | QDialogButtonBox::Cancel | QDialogButtonBox::Help | QDialogButtonBox::Apply, this);
     buttonBox->setObjectName(QStringLiteral("buttonbox"));
 
     QPushButton *saveAs = new QPushButton(i18n("Save As..."), this);