File qwt-Qt_5.13.patch of Package qwt

From: Luigi Baldoni <aloisio@gmx.com>
Date: 2019-07-21 14:06:38 +0200
Subject: Fix build with Qt 5.13

Add include line to fix missing definition.

Index: qwt-5.2.3_qt5+git20181129.2819734/src/qwt_clipper.cpp
===================================================================
--- qwt-5.2.3_qt5+git20181129.2819734.orig/src/qwt_clipper.cpp
+++ qwt-5.2.3_qt5+git20181129.2819734/src/qwt_clipper.cpp
@@ -7,6 +7,7 @@
  * modify it under the terms of the Qwt License, Version 1.0
  *****************************************************************************/
 
+#include <QList>
 #include <qrect.h>
 #include "qwt_math.h"
 #include "qwt_clipper.h"