File indexing completed on 2024-05-12 15:54:27

 /*
  * Copyright (C) 2001-2015 Klaralvdalens Datakonsult AB.  All rights reserved.
  *
  * This file is part of the KGantt library.
  *
  * 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; either version 2 of
  * the License, or (at your option) any later version.
  *
  * 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, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef KGANTTGRAPHICSVIEW_P_H
 #define KGANTTGRAPHICSVIEW_P_H
 
 #include "kganttgraphicsview.h"
 #include "kganttgraphicsscene.h"
 #include "kganttdatetimegrid.h"
 
 #include <QPointer>
 
 namespace KGantt {
     class HeaderWidget : public QWidget {
         Q_OBJECT
     public:
         explicit HeaderWidget( GraphicsView* parent );
         virtual ~HeaderWidget();
 
         GraphicsView* view() const { return qobject_cast<GraphicsView*>( parent() );}
 
     public Q_SLOTS:
         void scrollTo( int );
     protected:
         /*reimp*/ bool event( QEvent* ev ) override;
         /*reimp*/ void paintEvent( QPaintEvent* ev ) override;
         /*reimp*/ void mousePressEvent(QMouseEvent *event) override;
         /*reimp*/ void mouseReleaseEvent(QMouseEvent *event) override;
         /*reimp*/ void mouseMoveEvent(QMouseEvent *event) override;
         /*reimp*/ void wheelEvent(QWheelEvent *event) override;
         /*reimp*/ void contextMenuEvent( QContextMenuEvent* ev ) override;
     private:
         qreal m_offset;
         DateTimeGrid::HeaderType m_headerType;
         int m_mousePosX;
     };
 
     class Q_DECL_HIDDEN GraphicsView::Private {
         Q_DISABLE_COPY( Private )
     public:
         explicit Private(GraphicsView* _q);
         ~Private();
 
         void updateHeaderGeometry();
 
         void slotGridChanged();
         void slotHorizontalScrollValueChanged( int val );
 
         /* slots for QAbstractItemModel signals */
         void slotColumnsInserted( const QModelIndex& parent,  int start, int end );
         void slotColumnsRemoved( const QModelIndex& parent,  int start, int end );
         void slotDataChanged( const QModelIndex& topLeft, const QModelIndex& bottomRight );
         void slotLayoutChanged();
         void slotModelReset();
         void slotRowsInserted( const QModelIndex& parent,  int start, int end );
         void slotRowsAboutToBeRemoved( const QModelIndex& parent,  int start, int end );
         void slotRowsRemoved( const QModelIndex& parent,  int start, int end );
 
         void slotItemClicked( const QModelIndex& idx );
         void slotItemDoubleClicked( const QModelIndex& idx );
 
         void slotHeaderContextMenuRequested( const QPoint& pt );
 
         void removeConstraintsRecursive( QAbstractProxyModel *summaryModel, const QModelIndex& index );
 
         GraphicsView* q;
         AbstractRowController* rowcontroller;
         HeaderWidget headerwidget;
         GraphicsScene scene;
     };
 }
 
 #endif /* KGANTTGRAPHICSVIEW_P_H */