From: Thomas Geymayer <tomgey@gmail.com>
Date: Sun, 2 Dec 2012 14:47:21 +0000 (+0100)
Subject: Fix for old PUI versions
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=8d8e9c39132bd8822c9506f5f792dcfe36f54a19;p=flightgear.git

Fix for old PUI versions
---

diff --git a/src/GUI/CanvasWidget.cxx b/src/GUI/CanvasWidget.cxx
index 8c8ea3158..18bee716d 100644
--- a/src/GUI/CanvasWidget.cxx
+++ b/src/GUI/CanvasWidget.cxx
@@ -94,6 +94,14 @@ CanvasWidget::~CanvasWidget()
                           false );
 }
 
+// Old versions of PUI are missing this defines...
+#ifndef PU_SCROLL_UP_BUTTON
+# define PU_SCROLL_UP_BUTTON     3
+#endif
+#ifndef PU_SCROLL_DOWN_BUTTON
+# define PU_SCROLL_DOWN_BUTTON   4
+#endif
+
 //------------------------------------------------------------------------------
 void CanvasWidget::doHit(int button, int updown, int x, int y)
 {