From d70ad662bf172955010ae900b51b88c7e2515668 Mon Sep 17 00:00:00 2001
From: crs <cschoeneman@gmail.com>
Date: Wed, 29 Dec 2004 17:53:44 +0000
Subject: [PATCH] Added support for ISO_Level3_Shift on X windows server.  It's
 treated as if it were Mode_switch.

---
 lib/platform/CXWindowsScreen.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/platform/CXWindowsScreen.cpp b/lib/platform/CXWindowsScreen.cpp
index b7a84a8a..677bfc54 100644
--- a/lib/platform/CXWindowsScreen.cpp
+++ b/lib/platform/CXWindowsScreen.cpp
@@ -1404,6 +1404,10 @@ CXWindowsScreen::mapKeyFromX(XKeyEvent* event) const
 		if (keysym == XK_ISO_Left_Tab) {
 			return kKeyLeftTab;
 		}
+		if (keysym == XK_ISO_Level3_Shift) {
+			// treat ISO_Level3_Shift as ModeSwitch
+			return kKeyModeSwitch;
+		}
 		return kKeyNone;
 
 	case 0xff00: