text: /*
   * Copyright (c) 2010, Anima Games, Benjamin Karaban, Laurent Schneider,
   * Jérémie Comarmond, Didier Colin.
   * All rights reserved.
   * 
   * 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 the copyright holder 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.
   */
  #ifndef COLOR_DIALOG_H_
  #define COLOR_DIALOG_H_
  
  #include <QDialog>
  
  #include <QtToolbox/SingleSlidingValue.h>
  
  class QGridLayout;
  class QDialogButtonBox;
  class QLabel;
  class QtColorTriangle;
  
  namespace QtToolbox
  {
  
  class ColorPicker;
  
  class LM_API_QTB ColorDialog : public QDialog
  {
      Q_OBJECT
  public:
      ColorDialog(QWidget * parent = 0, const QColor & color = Qt::white);
      virtual ~ColorDialog();
  
      virtual void setupUi();
  
  signals:
      void colorChanged(float r, float g, float b, float a);
  
  protected slots:
      void colorUpdated();
      void changeColor(float r, float g, float b, float a);
  
  private:
      QColor _color;
      QGridLayout *       _layout;
      QDialogButtonBox *  _buttonBox;
  
      ColorPicker *       _colorPicker;
      QtColorTriangle *   _colorTriangle;
      QLabel *            _r;
      QLabel *            _g;
      QLabel *            _b;
  
      SingleSlidingInt *  _a;
  };
  
  }//namespace QtToolbox
  
  #endif/*COLOR_DIALOG_H_*/
  