apps/dolphin/src/settings/dolphinfontrequester.h

   1 /***************************************************************************
   2  *   Copyright (C) 2008 by Peter Penz <peter.penz@gmx.at>                  *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  18  ***************************************************************************/
  19
  20 #ifndef DOLPHINFONTREQUESTER_H
  21 #define DOLPHINFONTREQUESTER_H
  22
  23 #include <khbox.h>
  24
  25 #include <QFont>
  26
  27 class KComboBox;
  28 class QPushButton;
  29
  30 /**
  31  * @brief Allows to select between using the system font or a custom font.
  32  */
  33 class DolphinFontRequester : public KHBox
  34 {
  35     Q_OBJECT
  36
  37 public:
  38     enum Mode
  39     {
  40         SystemFont = 0,
  41         CustomFont = 1
  42     };
  43
  44     DolphinFontRequester(QWidget* parent);
  45     virtual ~DolphinFontRequester();
  46
  47     void setMode(Mode mode);
  48     Mode mode() const;
  49
  50     /**
  51      * Returns the custom font (see DolphinFontRequester::customFont()),
  52      * if the mode is \a CustomFont, otherwise the system font is
  53      * returned.
  54      */
  55     QFont font() const;
  56
  57     void setCustomFont(const QFont& font);
  58     QFont customFont() const;
  59
  60 signals:
  61     /** Is emitted, if the font has been changed. */
  62     void changed();
  63
  64 protected:
  65     bool event(QEvent* event);
  66
  67 private slots:
  68     void openFontDialog();
  69     void changeMode(int index);
  70
  71 private:
  72     KComboBox* m_modeCombo;
  73     QPushButton* m_chooseFontButton;
  74
  75     Mode m_mode;
  76     QFont m_customFont;
  77 };
  78
  79 #endif