From ad4d6f4caf7dcfcb37c2763c96dfee871d41c12c Mon Sep 17 00:00:00 2001
From: zeljko <zeljko@lazarus-ide.org>
Date: Fri, 17 Apr 2020 18:57:35 +0000
Subject: [PATCH] Qt5: disable high dpi scaling by qt, we use lcl scaling.

git-svn-id: trunk@63010 -
---
 lcl/interfaces/qt5/qtobject.inc | 3 +++
 1 file changed, 3 insertions(+)

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;