From 7539b8314e0fae64399c654205caa8a64b938ec9 Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Thu, 11 Jul 2019 00:06:38 +0200
Subject: [PATCH] make print preview working for > Qt 5.9

---
 src/Gui/View3DInventor.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Gui/View3DInventor.cpp b/src/Gui/View3DInventor.cpp
index d49d9d8867..1c78952eb5 100644
--- a/src/Gui/View3DInventor.cpp
+++ b/src/Gui/View3DInventor.cpp
@@ -477,7 +477,9 @@ void View3DInventor::printPreview()
 {
     QPrinter printer(QPrinter::ScreenResolution);
     printer.setFullPage(true);
-    //printer.setPageSize(QPrinter::A3);
+#if (QT_VERSION > QT_VERSION_CHECK(5, 9, 0))
+    printer.setPageSize(QPrinter::A4);
+#endif
     printer.setOrientation(QPrinter::Landscape);
 
     QPrintPreviewDialog dlg(&printer, this);