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razorshortcutbutton.h
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razorshortcutbutton.h
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/* BEGIN_COMMON_COPYRIGHT_HEADER
*
* Razor - a lightweight, Qt based, desktop toolset
* http://razor-qt.org
*
* Copyright: 2010-2011 Razor team
* Authors:
* Alexander Sokoloff <sokoloff.a@gmail.ru>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; only version 2 of
* the License is valid for this program.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* END_COMMON_COPYRIGHT_HEADER */
#ifndef RAZORSHORTCUTBUTTON_H
#define RAZORSHORTCUTBUTTON_H
#include <QtGui/QToolButton>
#include <QtGui/QKeySequence>
class RazorShortcutButtonPrivate;
/**
* @short A widget to input a QKeySequence.
*
* This widget lets the user choose a QKeySequence, which is usually used as a
* shortcut key. The recording is initiated by the user clicking into the widget.
*
*/
class RazorShortcutButton : public QToolButton
{
Q_OBJECT
public:
/// Constructor.
explicit RazorShortcutButton(QWidget *parent = 0);
/// Destructs the widget.
virtual ~RazorShortcutButton();
/// Return the currently selected key sequence.
QKeySequence keySequence() const;
public slots:
/// Set the key sequence.
void setKeySequence(const QKeySequence &sequence);
/// This function is provided for convenience. It's equivalent to calling setKeySequence(QKeySequence(sequence)).
void setKeySequence(const QString &sequence);
signals:
/**
* This signal is emitted when the current key sequence has changed, be it by user
* input or programmatically.
*/
void keySequenceChanged(const QKeySequence &sequence);
/**
* This signal is emitted when the current key sequence has changed, be it by user
* input or programmatically.
*/
void keySequenceChanged(const QString &sequence);
protected:
/// @reimp
bool event(QEvent *event);
private:
RazorShortcutButtonPrivate* const d_ptr;
Q_DECLARE_PRIVATE(RazorShortcutButton)
};
#endif // RAZORSHORTCUTBUTTON_H