Automated update from Qt3

1 files changed, 19 insertions, 11 deletions

diff --git a/src/kernel/qapplication_x11.cpp b/src/kernel/qapplication_x11.cpp
index 5faeb3995..41abcb20e 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.