Index: desktop-3.9.0/src/gui/main.cpp
===================================================================
--- desktop-3.9.0.orig/src/gui/main.cpp
+++ desktop-3.9.0/src/gui/main.cpp
@@ -65,6 +65,8 @@ int main(int argc, char **argv)
 
     QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps, true);
     QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling, true);
+    QApplication::setHighDpiScaleFactorRoundingPolicy(
+            Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
 #ifdef Q_OS_MAC
     Mac::CocoaInitializer cocoaInit; // RIIA
 #endif
Index: desktop-3.9.0/src/crashreporter/main.cpp
===================================================================
--- desktop-3.9.0.orig/src/crashreporter/main.cpp
+++ desktop-3.9.0/src/crashreporter/main.cpp
@@ -25,6 +25,8 @@
 int main(int argc, char *argv[])
 {
     QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps, true);
+    QApplication::setHighDpiScaleFactorRoundingPolicy(
+            Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
 #ifdef Q_OS_WIN
     QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling, true);
 #endif // !Q_OS_WIN