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76 lines
2.8 KiB
C++
76 lines
2.8 KiB
C++
/****************************************************************************
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** Copyright (C) 2001-2006 Klarälvdalens Datakonsult AB. All rights reserved.
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**
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** This file is part of the KD Gantt library.
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file.
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**
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** Licensees holding valid commercial KD Gantt licenses may use this file in
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** accordance with the KD Gantt Commercial License Agreement provided with
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** the Software.
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**
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
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** See http://www.kdab.net/kdgantt for
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** information about KD Gantt Commercial License Agreements.
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**
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** Contact info@kdab.net if any conditions of this
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** licensing are not clear to you.
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**
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**********************************************************************/
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#ifndef KDGANTTITEMDELEGATE_H
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#define KDGANTTITEMDELEGATE_H
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#include <QItemDelegate>
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#include <QBrush>
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#include <QPen>
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#include <QDebug>
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#include "kdgantt_export.h"
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#include "kdganttglobal.h"
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namespace KDGantt {
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class StyleOptionGanttItem;
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class KDGANTT_EXPORT ItemDelegate : public QItemDelegate {
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Q_OBJECT
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KDGANTT_DECLARE_PRIVATE_BASE_POLYMORPHIC( ItemDelegate )
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public:
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enum InteractionState { State_None = 0,
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State_Move,
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State_ExtendLeft,
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State_ExtendRight,
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State_DragConstraint
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};
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explicit ItemDelegate( QObject* parent = 0 );
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virtual ~ItemDelegate();
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void setDefaultBrush( ItemType type, const QBrush& brush );
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QBrush defaultBrush( ItemType type ) const;
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void setDefaultPen( ItemType type, const QPen& pen );
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QPen defaultPen( ItemType type ) const;
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virtual Span itemBoundingSpan(const StyleOptionGanttItem& opt, const QModelIndex& idx) const;
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virtual QRectF constraintBoundingRect( const QPointF& start, const QPointF& end ) const;
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virtual InteractionState interactionStateFor( const QPointF& pos,
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const StyleOptionGanttItem& opt,
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const QModelIndex& idx ) const;
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virtual void paintGanttItem( QPainter* p, const StyleOptionGanttItem& opt, const QModelIndex& idx );
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virtual void paintConstraintItem( QPainter* p, const QStyleOptionGraphicsItem& opt,
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const QPointF& start, const QPointF& end, const QPen& pen );
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};
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}
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#ifndef QT_NO_DEBUG_STREAM
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QDebug operator<<( QDebug dbg, KDGantt::ItemDelegate::InteractionState );
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#endif
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#endif /* KDGANTTITEMDELEGATE_H */
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