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/* This file is part of the KDE project
Copyright (C) 2002 Matthias Hoelzer-Kluepfel <mhk@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 __K_ACCELMANAGER_H__
#define __K_ACCELMANAGER_H__
class TQWidget;
class TQString;
#include <tdelibs_export.h>
/**
* KDE Accelerator manager.
*
* This class can be used to find a valid and working set of
* accelerators for any widget.
*
* @author Matthias Hoelzer-Kluepfel <mhk@kde.org>
* @since 3.1
*/
class TDECORE_EXPORT KAcceleratorManager
{
public:
/**
* Manages the accelerators of a widget.
*
* Call this function on the top widget of the hierarchy you
* want to manage. It will fix the accelerators of the child widgets so
* there are never duplicate accelerators. It also tries to put
* accelerators on as many widgets as possible.
*
* The algorithm used tries to take the existing accelerators into
* account, as well as the class of each widget. Hopefully, the result
* is close to what you would assign manually.
*
* QPopupMenu's are managed dynamically, so when you add or remove entries,
* the accelerators are reassigned. If you add or remove widgets to your
* toplevel widget, you will have to call manage again to fix the
* accelerators.
*
* @param widget The toplevel widget you want to manage.
*/
static void manage(TQWidget *widget);
/**
* Does the same as the above function, but puts hints in the GUI so the
* programmer can enhance his program.
*
* TODO KDE4: merge with the above
* @param widget The toplevel widget you want to manage.
* @param programmers_mode if true, KAcceleratorManager adds (&) for removed
* accels and & before added accels
*/
static void manage(TQWidget *widget, bool programmers_mode);
/** \internal returns the result of the last manage operation. */
static void last_manage(TQString &added, TQString &changed, TQString &removed);
/**
* Use this method for a widget (and its children) you want no accels to be set on.
* @since 3.4
*/
static void setNoAccel( TQWidget *widget );
};
#endif
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