MuseScore/mstyle/widgetstatedata.h

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//////////////////////////////////////////////////////////////////////////////
// oxygenwidgetstatedata.h
// generic data container for widgetstate hover (mouse-over) animations
// -------------------
//
// Copyright (c) 2009 Hugo Pereira Da Costa <hugo@oxygen-icons.org>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//////////////////////////////////////////////////////////////////////////////
#ifndef __WIDGETSTATEDATA_H__
#define __WIDGETSTATEDATA_H__
#include "genericdata.h"
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//! handle widget state (hover/focus/enable) changes
class WidgetStateData: public GenericData {
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Q_OBJECT
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public:
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//! constructor
WidgetStateData( QObject* parent, QWidget* target, int duration, bool state = false ):
GenericData( parent, target, duration ),
state_( state )
{}
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//! destructor
virtual ~WidgetStateData( void )
{}
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/*!
returns true if hover has Changed
and starts timer accordingly
*/
virtual bool updateState( bool value );
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private:
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bool state_;
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};
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#endif