Remove obsolete Qt version check

applets/comic/comicarchivejob.cpp

@@ -136,11 +136,7 @@ void ComicArchiveJob::dataUpdated( const QString &source, const Plasma::DataEngi
     const QString nextIdentifierSuffix = data[QStringLiteral("Next identifier suffix")].toString();
     const QString firstIdentifierSuffix = data[QStringLiteral("First strip identifier suffix")].toString();
 
-#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
-    mAuthors << data[QStringLiteral("Comic Author")].toString().split(QLatin1Char(','), QString::SkipEmptyParts);
-#else
     mAuthors << data[QStringLiteral("Comic Author")].toString().split(QLatin1Char(','), Qt::SkipEmptyParts);
-#endif
     mAuthors.removeDuplicates();
 
     if ( mComicTitle.isEmpty() ) {

applets/diskquota/plugin/DiskQuota.cpp

@@ -185,11 +185,7 @@ void DiskQuota::quotaProcessFinished(int exitCode, QProcess::ExitStatus exitStat
     const QString rawData = QString::fromLocal8Bit(m_quotaProcess->readAllStandardOutput());
 //     qDebug() << rawData;
 
-#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
-    const QStringList lines = rawData.split(QRegularExpression(QStringLiteral("[\r\n]")), QString::SkipEmptyParts);
-#else
     const QStringList lines = rawData.split(QRegularExpression(QStringLiteral("[\r\n]")), Qt::SkipEmptyParts);
-#endif
     // Testing
 //     QStringList lines = QStringList()
 //         << QStringLiteral("/home/peterpan 3975379*  5000000 7000000           57602 0       0")
@@ -212,11 +208,7 @@ void DiskQuota::quotaProcessFinished(int exitCode, QProcess::ExitStatus exitStat
             continue;
         }
 
-#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
-        QStringList parts = line.split(QLatin1Char(' '), QString::SkipEmptyParts);
-#else
         QStringList parts = line.split(QLatin1Char(' '), Qt::SkipEmptyParts);
-#endif
         // valid lines range from 7 to 9 parts (grace not always there):
         // Disk quotas for user dh (uid 1000):
         //      Filesystem   blocks  quota    limit     grace   files    quota   limit   grace

applets/weather/plugin/locationlistmodel.cpp

@@ -196,11 +196,7 @@ void LocationListModel::addSources(const QMap<QString, QString> &sources)
 
     while (it.hasNext()) {
         it.next();
-#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
-        const QStringList list = it.value().split(QLatin1Char('|'), QString::SkipEmptyParts);
-#else
         const QStringList list = it.value().split(QLatin1Char('|'), Qt::SkipEmptyParts);
-#endif
         if (list.count() > 2) {
             qDebug() << list;
             m_locations.append(LocationItem(list[2], list[0], it.value()));

dataengines/comic/comic.cpp

@@ -83,11 +83,7 @@ bool ComicEngine::updateSourceEvent(const QString &identifier)
             return true;
         }
 
-#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
-        const QStringList parts = identifier.split(QLatin1Char(':'), QString::KeepEmptyParts);
-#else
         const QStringList parts = identifier.split(QLatin1Char(':'), Qt::KeepEmptyParts);
-#endif
 
         // check whether it is cached, make sure second part present
         if (parts.count() > 1 && CachedProvider::isCached(identifier)) {

dataengines/potd/potd.cpp

@@ -80,11 +80,7 @@ bool PotdEngine::updateSource( const QString &identifier, bool loadCachedAlways
         }
     }
 
-#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
-    const QStringList parts = identifier.split( QLatin1Char( ':' ), QString::SkipEmptyParts );
-#else
     const QStringList parts = identifier.split( QLatin1Char( ':' ), Qt::SkipEmptyParts );
-#endif
     if (parts.empty()) {
         qDebug() << "invalid identifier";
         return false;

runners/converter/converterrunner.cpp

@@ -143,11 +143,7 @@ QPair<bool, double> ConverterRunner::stringToDouble(const QStringRef &value)
 
 QPair<bool, double> ConverterRunner::getValidatedNumberValue(const QString &value)
 {
-#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
-    const auto fractionParts = value.splitRef(QLatin1Char('/'), QString::SkipEmptyParts);
-#else
     const auto fractionParts = value.splitRef(QLatin1Char('/'), Qt::SkipEmptyParts);
-#endif
     if (fractionParts.isEmpty() || fractionParts.count() > 2) {
         return {false, 0};
     }

runners/dictionary/dictionarymatchengine.cpp

@@ -8,9 +8,8 @@
 #include <QThread>
 #include <QMetaMethod>
 #include <QDebug>
-#if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0)
 #include <QDeadlineTimer>
-#endif
+
 DictionaryMatchEngine::DictionaryMatchEngine(Plasma::DataEngine *dictionaryEngine, QObject *parent)
     : QObject(parent),
       m_dictionaryEngine(dictionaryEngine)
@@ -42,11 +41,7 @@ QString DictionaryMatchEngine::lookupWord(const QString &word)
 
     QMetaObject::invokeMethod(this, "sourceAdded", Qt::QueuedConnection, Q_ARG(const QString&, word));
     QMutexLocker locker(&data.mutex);
-#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
-    if (!data.waitCondition.wait(&data.mutex, 30 * 1000)) // Timeout after 30 seconds
-#else
     if (!data.waitCondition.wait(&data.mutex, QDeadlineTimer(30 * 1000))) // Timeout after 30 seconds
-#endif
         qDebug() << "The dictionary data engine timed out (word:" << word << ")";
     locker.unlock();
 

runners/dictionary/dictionaryrunner.cpp

@@ -55,11 +55,7 @@ void DictionaryRunner::match(Plasma::RunnerContext &context)
     definitions.remove(QLatin1Char('\r')).remove(removeHtml);
     while (definitions.contains(QLatin1String("  ")))
         definitions.replace(QLatin1String("  "), QLatin1String(" "));
-#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
-    QStringList lines = definitions.split(QLatin1Char('\n'), QString::SkipEmptyParts);
-#else
     QStringList lines = definitions.split(QLatin1Char('\n'), Qt::SkipEmptyParts);
-#endif
     if (lines.length() < 2)
         return;
     lines.removeFirst();

runners/spellchecker/spellcheck.cpp

@@ -186,11 +186,7 @@ void SpellCheckRunner::match(Plasma::RunnerContext &context)
     QSharedPointer<Sonnet::Speller> speller = m_spellers[QString()];
 
     if (speller->isValid()) {
-#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
-        QStringList terms = query.split(QLatin1Char(' '), QString::SkipEmptyParts);
-#else
         QStringList terms = query.split(QLatin1Char(' '), Qt::SkipEmptyParts);
-#endif
         const QString lang = findLang(terms);
         //If we found a language, create a new speller object using it.
         if (!lang.isEmpty()) {