From 9a744793b0f1cfdab590f8736de90dcfa8e37040 Mon Sep 17 00:00:00 2001
From: planetmaker <planetmaker@openttd.org>
Date: Fri, 27 May 2011 15:40:32 +0000
Subject: (svn r22495) -Fix: The layout selectors of the airport build GUI did
 not latch properly

---
 src/airport_gui.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/airport_gui.cpp b/src/airport_gui.cpp
index 08d938f91..d9008431c 100644
--- a/src/airport_gui.cpp
+++ b/src/airport_gui.cpp
@@ -533,6 +533,18 @@ public:
 	{
 		CheckRedrawStationCoverage(this);
 	}
+
+	virtual void OnTimeout()
+	{
+		if (this->IsWidgetLowered(BAIRW_LAYOUT_DECREASE)) {
+			this->ToggleWidgetLoweredState(BAIRW_LAYOUT_DECREASE);
+			this->SetDirty();
+		}
+		if (this->IsWidgetLowered(BAIRW_LAYOUT_INCREASE)) {
+			this->ToggleWidgetLoweredState(BAIRW_LAYOUT_INCREASE);
+			this->SetDirty();
+		}
+	}
 };
 
 static const NWidgetPart _nested_build_airport_widgets[] = {
-- 
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