const'ify + add parent here

src/dialog/archivefolderdialog.h

@@ -40,7 +40,7 @@ private:
     Q_REQUIRED_RESULT bool allowToDeleteFolders(const Akonadi::Collection &folder) const;
     Q_REQUIRED_RESULT QString standardArchivePath(const QString &folderName);
 
-    QWidget *mParentWidget = nullptr;
+    QWidget *const mParentWidget;
     QCheckBox *mDeleteCheckBox = nullptr;
     QCheckBox *mRecursiveCheckBox = nullptr;
     MailCommon::FolderRequester *mFolderRequester = nullptr;

src/dialog/kmknotify.cpp

@@ -34,7 +34,7 @@ KMKnotify::KMKnotify(QWidget *parent)
     mainLayout->addWidget(m_notifyWidget);
     m_comboNotify->setFocus();
 
-    mainLayout->addWidget(new KSeparator);
+    mainLayout->addWidget(new KSeparator(this));
 
     QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, this);
     QPushButton *okButton = buttonBox->button(QDialogButtonBox::Ok);