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/* This file is part of the KDE libraries
Copyright (C) 2001, 2002 Ellis Whitehead <ellis@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef _KKEYBUTTON_H_
#define _KKEYBUTTON_H_
#include <qpushbutton.h>
#include <kshortcut.h>
/**
* @short A push button that looks like a keyboard key.
*
* You must call setShortcut() to set the widget's currently displayed key.
* You can call captureShortcut() to get a new shortcut from the user.
* If captureShortcut() succeeds, then the capturedShortcut() signal will be
* emitted with the value of the new shortcut. The widget containing
* a KKeyButton widget must connect to this signal and check if the shortcut
* is valid. If it is, you will need to call setShortcut() with the new
* value in order make it the key currently displayed.
*
* @author Mark Donohoe <donohoe@kde.org>
* @internal
*/
class KDEUI_EXPORT KKeyButton: public QPushButton
{
Q_OBJECT
public:
/**
* Constructs key button widget.
*/
KKeyButton( QWidget *parent = 0, const char *name = 0 );
/**
* Destructs the key button widget.
*/
virtual ~KKeyButton();
/** @deprecated Use setShortcut( cut, false ) instead */
void setShortcut( const KShortcut& cut ) KDE_DEPRECATED;
/// @since 3.1
void setShortcut( const KShortcut& cut, bool bQtShortcut );
const KShortcut& shortcut() const
{ return m_cut; }
/**
* Reimplemented for internal purposes.
*/
void setText( const QString& text );
signals:
void capturedShortcut( const KShortcut& );
public slots:
/**
* Call this method to capture a shortcut from the keyboard.
* If it succeeds, the capturedShortcut() signal will be emitted.
*/
void captureShortcut();
protected:
KShortcut m_cut;
bool m_bEditing;
/**
* Reimplemented for internal reasons.
*/
void drawButton( QPainter* _painter );
protected:
virtual void virtual_hook( int id, void* data );
private:
class KKeyButtonPrivate* d;
};
#endif
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