diff --git a/importer/main.cpp b/importer/main.cpp
--- a/importer/main.cpp
+++ b/importer/main.cpp
@@ -40,6 +40,7 @@
 {
     KLocalizedString::setApplicationDomain("gwenview");
     QApplication app(argc, argv);
+    app.setAttribute(Qt::AA_UseHighDpiPixmaps, true);
 
     QScopedPointer<KAboutData> aboutData(
         Gwenview::createAboutData(