text: /****************************************************************************
  **
  ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
  ** Contact: http://www.qt-project.org/legal
  **
  ** This file is part of the QtWidgets module of the Qt Toolkit.
  **
  ** $QT_BEGIN_LICENSE:LGPL21$
  ** Commercial License Usage
  ** Licensees holding valid commercial Qt licenses may use this file in
  ** accordance with the commercial license agreement provided with the
  ** Software or, alternatively, in accordance with the terms contained in
  ** a written agreement between you and Digia. For licensing terms and
  ** conditions see http://qt.digia.com/licensing. For further information
  ** use the contact form at http://qt.digia.com/contact-us.
  **
  ** GNU Lesser General Public License Usage
  ** Alternatively, this file may be used under the terms of the GNU Lesser
  ** General Public License version 2.1 or version 3 as published by the Free
  ** Software Foundation and appearing in the file LICENSE.LGPLv21 and
  ** LICENSE.LGPLv3 included in the packaging of this file. Please review the
  ** following information to ensure the GNU Lesser General Public License
  ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
  ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
  **
  ** In addition, as a special exception, Digia gives you certain additional
  ** rights. These rights are described in the Digia Qt LGPL Exception
  ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
  **
  ** $QT_END_LICENSE$
  **
  ****************************************************************************/
  
  #ifndef QTABLEVIEW_H
  #define QTABLEVIEW_H
  
  #include <QtWidgets/qabstractitemview.h>
  
  QT_BEGIN_NAMESPACE
  
  
  #ifndef QT_NO_TABLEVIEW
  
  class QHeaderView;
  class QTableViewPrivate;
  
  class Q_WIDGETS_EXPORT QTableView : public QAbstractItemView
  {
      Q_OBJECT
      Q_PROPERTY(bool showGrid READ showGrid WRITE setShowGrid)
      Q_PROPERTY(Qt::PenStyle gridStyle READ gridStyle WRITE setGridStyle)
      Q_PROPERTY(bool sortingEnabled READ isSortingEnabled WRITE setSortingEnabled)
      Q_PROPERTY(bool wordWrap READ wordWrap WRITE setWordWrap)
      Q_PROPERTY(bool cornerButtonEnabled READ isCornerButtonEnabled WRITE setCornerButtonEnabled)
  
  public:
      explicit QTableView(QWidget *parent = 0);
      ~QTableView();
  
      void setModel(QAbstractItemModel *model);
      void setRootIndex(const QModelIndex &index);
      void setSelectionModel(QItemSelectionModel *selectionModel);
      void doItemsLayout();
  
      QHeaderView *horizontalHeader() const;
      QHeaderView *verticalHeader() const;
      void setHorizontalHeader(QHeaderView *header);
      void setVerticalHeader(QHeaderView *header);
  
      int rowViewportPosition(int row) const;
      int rowAt(int y) const;
  
      void setRowHeight(int row, int height);
      int rowHeight(int row) const;
  
      int columnViewportPosition(int column) const;
      int columnAt(int x) const;
  
      void setColumnWidth(int column, int width);
      int columnWidth(int column) const;
  
      bool isRowHidden(int row) const;
      void setRowHidden(int row, bool hide);
  
      bool isColumnHidden(int column) const;
      void setColumnHidden(int column, bool hide);
  
      void setSortingEnabled(bool enable);
      bool isSortingEnabled() const;
  
      bool showGrid() const;
  
      Qt::PenStyle gridStyle() const;
      void setGridStyle(Qt::PenStyle style);
  
      void setWordWrap(bool on);
      bool wordWrap() const;
  
      void setCornerButtonEnabled(bool enable);
      bool isCornerButtonEnabled() const;
  
      QRect visualRect(const QModelIndex &index) const;
      void scrollTo(const QModelIndex &index, ScrollHint hint = EnsureVisible);
      QModelIndex indexAt(const QPoint &p) const;
  
      void setSpan(int row, int column, int rowSpan, int columnSpan);
      int rowSpan(int row, int column) const;
      int columnSpan(int row, int column) const;
      void clearSpans();
  
      void sortByColumn(int column, Qt::SortOrder order);
  
  public Q_SLOTS:
      void selectRow(int row);
      void selectColumn(int column);
      void hideRow(int row);
      void hideColumn(int column);
      void showRow(int row);
      void showColumn(int column);
      void resizeRowToContents(int row);
      void resizeRowsToContents();
      void resizeColumnToContents(int column);
      void resizeColumnsToContents();
      void sortByColumn(int column);
      void setShowGrid(bool show);
  
  protected Q_SLOTS:
      void rowMoved(int row, int oldIndex, int newIndex);
      void columnMoved(int column, int oldIndex, int newIndex);
      void rowResized(int row, int oldHeight, int newHeight);
      void columnResized(int column, int oldWidth, int newWidth);
      void rowCountChanged(int oldCount, int newCount);
      void columnCountChanged(int oldCount, int newCount);
  
  protected:
      QTableView(QTableViewPrivate &, QWidget *parent);
      void scrollContentsBy(int dx, int dy);
  
      QStyleOptionViewItem viewOptions() const;
      void paintEvent(QPaintEvent *e);
  
      void timerEvent(QTimerEvent *event);
  
      int horizontalOffset() const;
      int verticalOffset() const;
      QModelIndex moveCursor(CursorAction cursorAction, Qt::KeyboardModifiers modifiers);
  
      void setSelection(const QRect &rect, QItemSelectionModel::SelectionFlags command);
      QRegion visualRegionForSelection(const QItemSelection &selection) const;
      QModelIndexList selectedIndexes() const;
  
      void updateGeometries();
  
      QSize viewportSizeHint() const Q_DECL_OVERRIDE;
  
      int sizeHintForRow(int row) const;
      int sizeHintForColumn(int column) const;
  
      void verticalScrollbarAction(int action);
      void horizontalScrollbarAction(int action);
  
      bool isIndexHidden(const QModelIndex &index) const;
  
      void selectionChanged(const QItemSelection &selected,
                            const QItemSelection &deselected);
      void currentChanged(const QModelIndex &current,
                            const QModelIndex &previous);
  
  private:
      friend class QAccessibleItemView;
      int visualIndex(const QModelIndex &index) const;
  
      Q_DECLARE_PRIVATE(QTableView)
      Q_DISABLE_COPY(QTableView)
      Q_PRIVATE_SLOT(d_func(), void _q_selectRow(int))
      Q_PRIVATE_SLOT(d_func(), void _q_selectColumn(int))
      Q_PRIVATE_SLOT(d_func(), void _q_updateSpanInsertedRows(QModelIndex,int,int))
      Q_PRIVATE_SLOT(d_func(), void _q_updateSpanInsertedColumns(QModelIndex,int,int))
      Q_PRIVATE_SLOT(d_func(), void _q_updateSpanRemovedRows(QModelIndex,int,int))
      Q_PRIVATE_SLOT(d_func(), void _q_updateSpanRemovedColumns(QModelIndex,int,int))
  };
  
  #endif // QT_NO_TABLEVIEW
  
  QT_END_NAMESPACE
  
  #endif // QTABLEVIEW_H
  