Migration code will be removed in qt6 + AA_UseHighDpiPixmaps is enabled by default in qt6

src/main.cpp

@@ -15,7 +15,9 @@
 #include <KLocalizedString>
 #include <KAboutData>
 #include <KCrash>
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
 #include <kdelibs4configmigrator.h>
+#endif
 #include <QCommandLineParser>
 #include <KDBusService>
 #include "klines.h"
@@ -25,12 +27,16 @@
 int main( int argc, char **argv )
 {
     // Fixes blurry icons with fractional scaling
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
     QGuiApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
+#endif
     QApplication app(argc, argv);
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
     Kdelibs4ConfigMigrator migrate(QStringLiteral("klines"));
     migrate.setConfigFiles(QStringList() << QStringLiteral("klinesrc"));
     migrate.setUiFiles(QStringList() << QStringLiteral("klinesui.rc"));
     migrate.migrate();
+#endif
     KLocalizedString::setApplicationDomain("klines");
     
     KAboutData aboutData(QStringLiteral("klines"), i18n("Kolor Lines"), QStringLiteral(KLINES_VERSION_STRING),