workspace/khotkeys/kcm_hotkeys/hotkeys_widget_iface.h

   1 /*
   2    Copyright (C) 2008 Michael Jansen <kde@michael-jansen.biz>
   3
   4    This library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Library General Public
   6    License as published by the Free Software Foundation; either
   7    version 2 of the License, or (at your option) any later version.
   8
   9    This library 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 GNU
  12    Library General Public License for more details.
  13
  14    You should have received a copy of the GNU Library General Public License
  15    along with this library; see the file COPYING.LIB.  If not, write to
  16    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17    Boston, MA 02110-1301, USA.
  18 */
  19 #ifndef HOTKEYS_WIDGET_IFACE
  20 #define HOTKEYS_WIDGET_IFACE
  21
  22 #include "libkhotkeysfwd.h"
  23
  24
  25 #include <QtCore/QSignalMapper>
  26 #include <QtGui/QWidget>
  27
  28
  29 /**
  30  * @author Michael Jansen <kde@michael-jansen.biz>
  31  */
  32 class HotkeysWidgetIFace : public QWidget
  33     {
  34     Q_OBJECT
  35
  36 public:
  37
  38     /**
  39      * Default constructor
  40      */
  41     HotkeysWidgetIFace( QWidget *parent = 0 );
  42
  43     /**
  44      * Destructor
  45      */
  46     virtual ~HotkeysWidgetIFace();
  47
  48     virtual bool isChanged() const = 0;
  49     void copyFromObject();
  50     void copyToObject();
  51
  52     virtual void apply();
  53
  54 Q_SIGNALS:
  55
  56     virtual void changed(bool) const;
  57
  58 public Q_SLOTS:
  59
  60     virtual void slotChanged(const QString &what = "Nothing" );
  61
  62
  63 protected:
  64
  65     QSignalMapper *_changedSignals;
  66
  67     virtual void doCopyFromObject() = 0;
  68     virtual void doCopyToObject() = 0;
  69
  70 };
  71
  72 #endif /* #ifndef HOTKEYS_WIDGET_BASE_H */
  73