QtCollider/widgets/QcSlider.h

   1 /************************************************************************
   2 *
   3 * Copyright 2010 Jakob Leben (jakob.leben@gmail.com)
   4 *
   5 * This file is part of SuperCollider Qt GUI.
   6 *
   7 * This program is free software: you can redistribute it and/or modify
   8 * it under the terms of the GNU General Public License as published by
   9 * the Free Software Foundation, either version 3 of the License, or
  10 * (at your option) any later version.
  11 *
  12 * This program is distributed in the hope that it will be useful,
  13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 * GNU General Public License for more details.
  16 *
  17 * You should have received a copy of the GNU General Public License
  18 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 *
  20 ************************************************************************/
  21
  22 #ifndef QC_SLIDER
  23 #define QC_SLIDER
  24
  25 #include "QcAbstractStepValue.h"
  26 #include "../QcHelper.h"
  27
  28 #include <QSlider>
  29
  30 class QcSlider : public QSlider, public QcHelper, public QcAbstractStepValue
  31 {
  32   Q_OBJECT
  33   Q_PROPERTY( float shiftScale READ dummyFloat WRITE setShiftScale );
  34   Q_PROPERTY( float ctrlScale READ dummyFloat WRITE setCtrlScale );
  35   Q_PROPERTY( float altScale READ dummyFloat WRITE setAltScale );
  36   Q_PROPERTY( float step READ dummyFloat WRITE setStep )
  37   Q_PROPERTY( float value READ value WRITE setValue );
  38
  39   public:
  40     QcSlider();
  41     float value() { return QSlider::value() * 0.0001f; }
  42     void setStep( float );
  43     void setValue( float val ) { QSlider::setValue( val * 10000 ); }
  44   public Q_SLOTS:
  45     void increment( double factor );
  46     void decrement( double factor );
  47   Q_SIGNALS:
  48     void action();
  49   private Q_SLOTS:
  50     void action( int val );
  51   private:
  52     int lastVal;
  53     bool bDoAction;
  54 };
  55
  56 #endif