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87 lines
3 KiB
C++
87 lines
3 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 KDGANTTGRAPHICSVIEW_P_H
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#define KDGANTTGRAPHICSVIEW_P_H
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#include "kdganttgraphicsview.h"
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#include "kdganttgraphicsscene.h"
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#include "kdganttdatetimegrid.h"
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#include <QPointer>
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namespace KDGantt {
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class HeaderWidget : public QWidget {
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Q_OBJECT
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public:
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explicit HeaderWidget( GraphicsView* parent );
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virtual ~HeaderWidget();
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GraphicsView* view() const { return qobject_cast<GraphicsView*>( parent() );}
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public Q_SLOTS:
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void scrollTo( int );
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protected:
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/*reimp*/ void paintEvent( QPaintEvent* ev );
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#ifndef QT_NO_CONTEXTMENU
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/*reimp*/ void contextMenuEvent( QContextMenuEvent* ev );
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#endif
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private:
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qreal m_offset;
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};
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class GraphicsView::Private {
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Q_DISABLE_COPY( Private )
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public:
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explicit Private(GraphicsView* _q);
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void updateHeaderGeometry();
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void slotGridChanged();
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void slotHorizontalScrollValueChanged( int val );
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/* slots for QAbstractItemModel signals */
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void slotColumnsInserted( const QModelIndex& parent, int start, int end );
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void slotColumnsRemoved( const QModelIndex& parent, int start, int end );
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void slotDataChanged( const QModelIndex& topLeft, const QModelIndex& bottomRight );
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void slotLayoutChanged();
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void slotModelReset();
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void slotRowsInserted( const QModelIndex& parent, int start, int end );
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void slotRowsAboutToBeRemoved( const QModelIndex& parent, int start, int end );
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void slotRowsRemoved( const QModelIndex& parent, int start, int end );
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void slotItemClicked( const QModelIndex& idx );
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void slotItemDoubleClicked( const QModelIndex& idx );
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void slotHeaderContextMenuRequested( const QPoint& pt );
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GraphicsView* q;
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AbstractRowController* rowcontroller;
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HeaderWidget headerwidget;
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GraphicsScene scene;
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};
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}
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#endif /* KDGANTTGRAPHICSVIEW_P_H */
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