Port deprecated enum

plugins/uachanger/uachangerplugin.cpp

@@ -301,7 +301,11 @@ void UAChangerPlugin::slotDefault()
 #if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0)
                                                      Qt::SkipEmptyParts);
 #else
+#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
                                                      QString::SkipEmptyParts);
+#else
+                                                     Qt::SkipEmptyParts);
+#endif
 #endif
     if (!partList.isEmpty()) {
         partList.removeFirst();

sidebar/trees/bookmark_module/bookmark_module.cpp

@@ -555,7 +555,11 @@ KonqSidebarBookmarkItem *KonqSidebarBookmarkModule::findByAddress(const QString
 {
     Q3ListViewItem *item = m_topLevelItem;
     // The address is something like /5/10/2
+#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
     const QStringList addresses = address.split('/', QString::SkipEmptyParts);
+#else
+    const QStringList addresses = address.split('/', Qt::SkipEmptyParts);
+#endif
     for (QStringList::const_iterator it = addresses.constBegin(); it != addresses.constEnd(); ++it) {
         uint number = (*it).toUInt();
         item = item->firstChild();

webenginepart/src/webenginepage.cpp

@@ -187,8 +187,16 @@ static bool domainSchemeMatch(const QUrl& u1, const QUrl& u2)
     if (u1.scheme() != u2.scheme())
         return false;
 
+#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
     QStringList u1List = u1.host().split(QL1C('.'), QString::SkipEmptyParts);
+#else
+    QStringList u1List = u1.host().split(QL1C('.'), Qt::SkipEmptyParts);
+#endif
+#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
     QStringList u2List = u2.host().split(QL1C('.'), QString::SkipEmptyParts);
+#else
+    QStringList u2List = u2.host().split(QL1C('.'), Qt::SkipEmptyParts);
+#endif
 
     if (qMin(u1List.count(), u2List.count()) < 2)
         return false;  // better safe than sorry...