From b703eab295330e6f81564fbb39a10a1a2fdd2f54 Mon Sep 17 00:00:00 2001
From: Robert Jonsson <spamatica@gmail.com>
Date: Sun, 27 Dec 2009 11:30:35 +0000
Subject: moved old qt4 branch

---
 muse_qt4_evolution/awl/midipanknob.h | 55 ++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 muse_qt4_evolution/awl/midipanknob.h

(limited to 'muse_qt4_evolution/awl/midipanknob.h')

diff --git a/muse_qt4_evolution/awl/midipanknob.h b/muse_qt4_evolution/awl/midipanknob.h
new file mode 100644
index 00000000..9b628e6b
--- /dev/null
+++ b/muse_qt4_evolution/awl/midipanknob.h
@@ -0,0 +1,55 @@
+//=============================================================================
+//  Awl
+//  Audio Widget Library
+//  $Id:$
+//
+//  Copyright (C) 2002-2006 by Werner Schweer and others
+//
+//  This program is free software; you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License version 2.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+//=============================================================================
+
+#ifndef __AWLMIDIPANKNOB_H__
+#define __AWLMIDIPANKNOB_H__
+
+#include "knob.h"
+
+namespace Awl {
+
+//---------------------------------------------------------
+//   MidiPanKnob
+//!   MidiPan Knob entry widget
+//
+//!   This widget implements a centered floating point
+//!   knob used to adjust the pan position in an audio
+//!   mixer.
+//---------------------------------------------------------
+
+class MidiPanKnob : public Knob {
+      Q_OBJECT
+
+      virtual void valueChange() {
+            emit valueChanged(_value + 64.0f, _id);
+            }
+
+   public slots:
+      virtual void setValue(double v) {
+            AbstractSlider::setValue(v - 64.0f);
+            }
+   public:
+      MidiPanKnob(QWidget* parent = 0);
+      virtual double value() const { return _value + 64.0f; }
+      };
+}
+
+#endif
+
-- 
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