diff --git a/main.cpp b/main.cpp
--- a/main.cpp
+++ b/main.cpp
@@ -34,6 +34,8 @@
 
 int main( int argc, char **argv )
 {
+    // Fixes blurry icons with fractional scaling
+    QGuiApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
     QApplication app(argc, argv);
     Kdelibs4ConfigMigrator migrate(QStringLiteral("klines"));
     migrate.setConfigFiles(QStringList() << QStringLiteral("klinesrc"));