diff --git a/lcl/interfaces/qt5/qtobject.inc b/lcl/interfaces/qt5/qtobject.inc index 2647725461..85fa31e8a3 100644 --- a/lcl/interfaces/qt5/qtobject.inc +++ b/lcl/interfaces/qt5/qtobject.inc @@ -28,7 +28,10 @@ begin if FIsLibraryInstance then App := QApplicationH(QCoreApplication_instance()) else + begin + QCoreApplication_setAttribute(QtAA_DisableHighDpiScaling, True); App := QApplication_Create(@argc, argv); + end; QCoreApplication_setAttribute(QtAA_DontCreateNativeWidgetSiblings, True); {$IFDEF QtUseNativeEventLoop} FMainTimerID := -1;