Merge branch 'qt-4.7-from-4.6' of scm.dev.nokia.troll.no:qt/qt-integration into 4.7-integration

* 'qt-4.7-from-4.6' of scm.dev.nokia.troll.no:qt/qt-integration: (69 commits)
  re-add overriding of tool paths to configure
  fix regexp
  Support linked fonts (.ltt) from standard font locations.
  fix path separators in install targets for MinGW+sh
  fix QMAKE_QMAKE path separator under mingw+sh in the qmake spec
  define qtPrepareTool() function and use it throughout
  QS60Style: In S60 3.x and 5.0 Qt itemviews behaviour is not nativelike
  QNAM HTTP: And one more testcase
  QNetworkAccessManager: Backends were tried in wrong order
  Fix QUrl::isValid if the host contains invalid caracter.
  Fix anomaly demo control strip icon placement
  QUrl: parsing of host name with an undercore.
  Fixed race condition compiling xmlpatterns tests.
  Remove qdbusserver from tests/auto/dbus.pro
  QNAM HTTP: Preemptive anti crash if() statement
  QNAM HTTP: More testcases
  Fixing compiling issues.
  Remove garbage test.
  OpenVG blending modes from VG_KHR_advanced_blending extension
  Fix spurious mouse click when dismissing a native menu
  ...

1 files changed, 53 insertions, 0 deletions

diff --git a/demos/spectrum/app/tonegenerator.h b/demos/spectrum/app/tonegenerator.h
new file mode 100644
index 0000000..419f7e4
--- /dev/null
+++ b/demos/spectrum/app/tonegenerator.h
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are met:
+** - Redistributions of source code must retain the above copyright notice,
+**   this list of conditions and the following disclaimer.
+** - Redistributions in binary form must reproduce the above copyright notice,
+**   this list of conditions and the following disclaimer in the documentation
+**   and/or other materials provided with the distribution.
+** - Neither the name of Nokia Corporation and its Subsidiary(-ies) nor the
+**   names of its contributors may be used to endorse or promote products
+**   derived from this software without specific prior written permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+** AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+** ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+** LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+** CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+** SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+** INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+** CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+** ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+** POSSIBILITY OF SUCH DAMAGE.
+** $QT_END_LICENSE$
+**
+*****************************************************************************/
+
+#ifndef TONEGENERATOR_H
+#define TONEGENERATOR_H
+
+#include <QtCore/qglobal.h>
+#include "spectrum.h"
+
+class QAudioFormat;
+class QByteArray;
+
+/**
+ * Generate a sine wave
+ */
+void generateTone(const SweptTone &tone, const QAudioFormat &format, QByteArray &buffer);
+
+#endif // TONEGENERATOR_H
+