1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
//=============================================================================
// 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();
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
|
