From: Rémi Denis-Courmont <rdenis@simphalempin.com>
Date: Tue, 24 Jun 2008 20:25:02 +0000 (+0300)
Subject: We actually need to deliver the signal synchronously here
X-Git-Tag: 0.9.0-test1~123
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=4f541d3b05be7729e48a28e5daf8497102598bb8;p=vlc

We actually need to deliver the signal synchronously here

Otherwise I sometimes get:
[????????] x11 video output error: X11 request 2.0 failed with error
code 3:
 BadWindow (invalid Window parameter)
 X Error of failed request:  BadWindow (invalid Window parameter)
 Major opcode of failed request:  2 (X_ChangeWindowAttributes)
 Resource id in failed request:  0x1000027
 Serial number of failed request:  26
 Current serial number in output stream:  27
---

diff --git a/modules/gui/qt4/components/interface_widgets.cpp b/modules/gui/qt4/components/interface_widgets.cpp
index 5727e331d9..6402535db8 100644
--- a/modules/gui/qt4/components/interface_widgets.cpp
+++ b/modules/gui/qt4/components/interface_widgets.cpp
@@ -74,7 +74,7 @@ VideoWidget::VideoWidget( intf_thread_t *_p_i ) : QFrame( NULL ), p_intf( _p_i )
     setAttribute( Qt::WA_PaintOnScreen, true );
 
     /* The core can ask through a callback to show the video. */
-    CONNECT( this, askVideoWidgetToShow(), this, show() );
+    connect( this, SIGNAL(askVideoWidgetToShow()), this, SLOT(show()), Qt::BlockingQueuedConnection );
 
     /* The core can ask through a callback to resize the video */
    // CONNECT( this, askResize( int, int ), this, SetSizing( int, int ) );