From d359f91916add61887865a3f8931086c8b4b0a53 Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Tue, 16 Apr 2013 09:42:12 -0500
Subject: Automated update from Qt3

---
 src/kernel/qapplication_x11.cpp | 30 +++++++++++++++++++-----------
 1 file changed, 19 insertions(+), 11 deletions(-)

(limited to 'src/kernel/qapplication_x11.cpp')

diff --git a/src/kernel/qapplication_x11.cpp b/src/kernel/qapplication_x11.cpp
index 5faeb399..41abcb20 100644
--- a/src/kernel/qapplication_x11.cpp
+++ b/src/kernel/qapplication_x11.cpp
@@ -1803,18 +1803,26 @@ void tqt_init_internal( int *argcptr, char **argv,
 	    }
 	}
 #endif
-	// Connect to X server
-
-	if( tqt_is_gui_used ) {
-	    if ( ( appDpy = XOpenDisplay(appDpyName) ) == 0 ) {
-		tqWarning( "%s: cannot connect to X server %s", appName,
-			  XDisplayName(appDpyName) );
-		tqApp = 0;
-		exit( 1 );
-	    }
+	if ( display ) {
+		// Display connection already opened by another application
 
-	    if ( appSync )				// if "-sync" argument
-		XSynchronize( appDpy, TRUE );
+		appForeignDpy = TRUE;
+		appDpy  = display;
+	}
+	else {
+		// Connect to X server
+	
+		if( tqt_is_gui_used ) {
+		if ( ( appDpy = XOpenDisplay(appDpyName) ) == 0 ) {
+			tqWarning( "%s: cannot connect to X server %s", appName,
+				XDisplayName(appDpyName) );
+			tqApp = 0;
+			exit( 1 );
+		}
+	
+		if ( appSync )				// if "-sync" argument
+			XSynchronize( appDpy, TRUE );
+		}
 	}
     }
     // Common code, regardless of whether display is foreign.
-- 
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