Made xcb plugin work when the GLX extension is not present.

Change-Id: I9285d7524586ff404206c088019ece33335137d9
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

1 files changed, 57 insertions, 0 deletions

diff --git a/config.tests/qpa/xcb-glx/xcb-glx.cpp b/config.tests/qpa/xcb-glx/xcb-glx.cpp
new file mode 100644
index 0000000000..aa2c62133a
--- /dev/null
+++ b/config.tests/qpa/xcb-glx/xcb-glx.cpp
@@ -0,0 +1,57 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the config.tests of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <xcb/xcb.h>
+#include <xcb/glx.h>
+
+int main(int, char **)
+{
+    int primaryScreen = 0;
+
+    xcb_connection_t *connection = xcb_connect("", &primaryScreen);
+    xcb_generic_error_t *error = 0;
+    xcb_glx_query_version_cookie_t xglx_query_cookie = xcb_glx_query_version(connection,
+                                                                             XCB_GLX_MAJOR_VERSION,
+                                                                             XCB_GLX_MINOR_VERSION);
+    xcb_glx_query_version_reply(connection, xglx_query_cookie, &error);
+
+    return 0;
+}