ground/gcs/src/libs/utils/textbubbleslider.h

   1 /**
   2  ******************************************************************************
   3  *
   4  * @file       textbubbleslider.h
   5  * @author     Tau Labs, http://taulabs.org Copyright (C) 2013.
   6  * @brief      Creates a slider with a text bubble showing the slider value
   7  * @see        The GNU Public License (GPL) Version 3
   8  * @defgroup
   9  * @{
  10  *
  11  *****************************************************************************/
  12 /*
  13  * This program is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License as published by
  15  * the Free Software Foundation; either version 3 of the License, or
  16  * (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful, but
  19  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  20  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  21  * for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License along
  24  * with this program; if not, write to the Free Software Foundation, Inc.,
  25  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  26  */
  27
  28 #ifndef TEXTBUBBLESLIDER_H
  29 #define TEXTBUBBLESLIDER_H
  30
  31 #include "utils_global.h"
  32
  33 #include <QSlider>
  34
  35 class QTCREATOR_UTILS_EXPORT TextBubbleSlider : public QSlider {
  36     Q_OBJECT
  37
  38 public:
  39     explicit TextBubbleSlider(QWidget *parent = 0);
  40     explicit TextBubbleSlider(QSlider *, QWidget *parent = 0);
  41     void construct();
  42     ~TextBubbleSlider();
  43
  44     void setMinimum(int);
  45     void setMaximum(int);
  46
  47 protected:
  48     void paintEvent(QPaintEvent *event);
  49
  50 private:
  51     void setMaxPixelWidth();
  52
  53     QFont font;
  54     int maximumFontWidth;
  55     int maximumFontHeight;
  56     int slideHandleWidth;
  57     int slideHandleMargin;
  58 };
  59
  60 #endif // TEXTBUBBLESLIDER_H