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** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
** This file is part of the QtGui module of the Qt Toolkit.
** This file may be used under the terms of the GNU General Public
** License version 2.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of
** this file.  Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
** http://www.trolltech.com/products/qt/opensource.html
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://www.trolltech.com/products/qt/licensing.html or contact the
** sales department at sales@trolltech.com.
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE


#include <QtGui/qtableview.h>
#include <QtCore/qvariant.h>
#include <QtCore/qvector.h>




00037 class Q_GUI_EXPORT QTableWidgetSelectionRange
    QTableWidgetSelectionRange(int top, int left, int bottom, int right);
    QTableWidgetSelectionRange(const QTableWidgetSelectionRange &other);

00045     inline int topRow() const { return top; }
00046     inline int bottomRow() const { return bottom; }
00047     inline int leftColumn() const { return left; }
00048     inline int rightColumn() const { return right; }
00049     inline int rowCount() const { return bottom - top + 1; }
00050     inline int columnCount() const { return right - left + 1; }

    int top, left, bottom, right;

class QTableWidget;
class QTableModel;
class QWidgetItemData;

00060 class Q_GUI_EXPORT QTableWidgetItem
    friend class QTableWidget;
    friend class QTableModel;
00065     enum ItemType { Type = 0, UserType = 1000 };
    QTableWidgetItem(int type = Type);
    explicit QTableWidgetItem(const QString &text, int type = Type);
    explicit QTableWidgetItem(const QIcon &icon, const QString &text, int type = Type);
    QTableWidgetItem(const QTableWidgetItem &other);
    virtual ~QTableWidgetItem();

    virtual QTableWidgetItem *clone() const;

00074     inline QTableWidget *tableWidget() const { return view; }

    inline int row() const;
    inline int column() const;

    inline void setSelected(bool select);
    inline bool isSelected() const;

00082     inline Qt::ItemFlags flags() const { return itemFlags; }
    void setFlags(Qt::ItemFlags flags);

00085     inline QString text() const
        { return data(Qt::DisplayRole).toString(); }
    inline void setText(const QString &text);

00089     inline QIcon icon() const
        { return qvariant_cast<QIcon>(data(Qt::DecorationRole)); }
    inline void setIcon(const QIcon &icon);

00093     inline QString statusTip() const
        { return data(Qt::StatusTipRole).toString(); }
    inline void setStatusTip(const QString &statusTip);

00098     inline QString toolTip() const
        { return data(Qt::ToolTipRole).toString(); }
    inline void setToolTip(const QString &toolTip);

00104     inline QString whatsThis() const
        { return data(Qt::WhatsThisRole).toString(); }
    inline void setWhatsThis(const QString &whatsThis);

00109     inline QFont font() const
        { return qvariant_cast<QFont>(data(Qt::FontRole)); }
    inline void setFont(const QFont &font);

00113     inline int textAlignment() const
        { return data(Qt::TextAlignmentRole).toInt(); }
00115     inline void setTextAlignment(int alignment)
        { setData(Qt::TextAlignmentRole, alignment); }

00118     inline QColor backgroundColor() const
        { return qvariant_cast<QColor>(data(Qt::BackgroundColorRole)); }
00120     inline void setBackgroundColor(const QColor &color)
        { setData(Qt::BackgroundColorRole, color); }

00123     inline QBrush background() const
        { return qvariant_cast<QBrush>(data(Qt::BackgroundRole)); }
00125     inline void setBackground(const QBrush &brush)
        { setData(Qt::BackgroundRole, brush); }

00128     inline QColor textColor() const
        { return qvariant_cast<QColor>(data(Qt::TextColorRole)); }
00130     inline void setTextColor(const QColor &color)
        { setData(Qt::TextColorRole, color); }

00133     inline QBrush foreground() const
        { return qvariant_cast<QBrush>(data(Qt::ForegroundRole)); }
00135     inline void setForeground(const QBrush &brush)
        { setData(Qt::ForegroundRole, brush); }

00138     inline Qt::CheckState checkState() const
        { return static_cast<Qt::CheckState>(data(Qt::CheckStateRole).toInt()); }
00140     inline void setCheckState(Qt::CheckState state)
        { setData(Qt::CheckStateRole, state); }

00143     inline QSize sizeHint() const
        { return qvariant_cast<QSize>(data(Qt::SizeHintRole)); }
00145     inline void setSizeHint(const QSize &size)
        { setData(Qt::SizeHintRole, size); }

    virtual QVariant data(int role) const;
    virtual void setData(int role, const QVariant &value);

    virtual bool operator<(const QTableWidgetItem &other) const;

    virtual void read(QDataStream &in);
    virtual void write(QDataStream &out) const;
    QTableWidgetItem &operator=(const QTableWidgetItem &other);

00159     inline int type() const { return rtti; }

    int rtti;
    QVector<QWidgetItemData> values;
    QTableWidget *view;
    QTableModel *model;
    Qt::ItemFlags itemFlags;

00169 inline void QTableWidgetItem::setText(const QString &atext)
{ setData(Qt::DisplayRole, atext); }

00172 inline void QTableWidgetItem::setIcon(const QIcon &aicon)
{ setData(Qt::DecorationRole, aicon); }

00175 inline void QTableWidgetItem::setStatusTip(const QString &astatusTip)
{ setData(Qt::StatusTipRole, astatusTip); }

00179 inline void QTableWidgetItem::setToolTip(const QString &atoolTip)
{ setData(Qt::ToolTipRole, atoolTip); }

00184 inline void QTableWidgetItem::setWhatsThis(const QString &awhatsThis)
{ setData(Qt::WhatsThisRole, awhatsThis); }

00188 inline void QTableWidgetItem::setFont(const QFont &afont)
{ setData(Qt::FontRole, afont); }

Q_GUI_EXPORT QDataStream &operator>>(QDataStream &in, QTableWidgetItem &item);
Q_GUI_EXPORT QDataStream &operator<<(QDataStream &out, const QTableWidgetItem &item);

class QTableWidgetPrivate;

00198 class Q_GUI_EXPORT QTableWidget : public QTableView
00201     Q_PROPERTY(int rowCount READ rowCount WRITE setRowCount)
00202     Q_PROPERTY(int columnCount READ columnCount WRITE setColumnCount)

    friend class QTableModel;
    explicit QTableWidget(QWidget *parent = 0);
    QTableWidget(int rows, int columns, QWidget *parent = 0);

    void setRowCount(int rows);
    int rowCount() const;

    void setColumnCount(int columns);
    int columnCount() const;

    int row(const QTableWidgetItem *item) const;
    int column(const QTableWidgetItem *item) const;

    QTableWidgetItem *item(int row, int column) const;
    void setItem(int row, int column, QTableWidgetItem *item);
    QTableWidgetItem *takeItem(int row, int column);

    QTableWidgetItem *verticalHeaderItem(int row) const;
    void setVerticalHeaderItem(int row, QTableWidgetItem *item);
    QTableWidgetItem *takeVerticalHeaderItem(int row);

    QTableWidgetItem *horizontalHeaderItem(int column) const;
    void setHorizontalHeaderItem(int column, QTableWidgetItem *item);
    QTableWidgetItem *takeHorizontalHeaderItem(int column);
    void setVerticalHeaderLabels(const QStringList &labels);
    void setHorizontalHeaderLabels(const QStringList &labels);

    int currentRow() const;
    int currentColumn() const;
    QTableWidgetItem *currentItem() const;
    void setCurrentItem(QTableWidgetItem *item);
    void setCurrentCell(int row, int column);

    void sortItems(int column, Qt::SortOrder order = Qt::AscendingOrder);
    void setSortingEnabled(bool enable);
    bool isSortingEnabled() const;

    void editItem(QTableWidgetItem *item);
    void openPersistentEditor(QTableWidgetItem *item);
    void closePersistentEditor(QTableWidgetItem *item);

    QWidget *cellWidget(int row, int column) const;
    void setCellWidget(int row, int column, QWidget *widget);

    bool isItemSelected(const QTableWidgetItem *item) const;
    void setItemSelected(const QTableWidgetItem *item, bool select);
    void setRangeSelected(const QTableWidgetSelectionRange &range, bool select);

    QList<QTableWidgetSelectionRange> selectedRanges() const;
    QList<QTableWidgetItem*> selectedItems();
    QList<QTableWidgetItem*> findItems(const QString &text, Qt::MatchFlags flags) const;

    int visualRow(int logicalRow) const;
    int visualColumn(int logicalColumn) const;

    QTableWidgetItem *itemAt(const QPoint &p) const;
    inline QTableWidgetItem *itemAt(int x, int y) const;
    QRect visualItemRect(const QTableWidgetItem *item) const;

    const QTableWidgetItem *itemPrototype() const;
    void setItemPrototype(const QTableWidgetItem *item);

public Q_SLOTS:
    void scrollToItem(const QTableWidgetItem *item, QAbstractItemView::ScrollHint hint = EnsureVisible);
    void insertRow(int row);
    void insertColumn(int column);
    void removeRow(int row);
    void removeColumn(int column);
    void clear();
    void clearContents();

    void itemPressed(QTableWidgetItem *item);
    void itemClicked(QTableWidgetItem *item);
    void itemDoubleClicked(QTableWidgetItem *item);

    void itemActivated(QTableWidgetItem *item);
    void itemEntered(QTableWidgetItem *item);
    void itemChanged(QTableWidgetItem *item);

    void currentItemChanged(QTableWidgetItem *current, QTableWidgetItem *previous);
    void itemSelectionChanged();

    void cellPressed(int row, int column);
    void cellClicked(int row, int column);
    void cellDoubleClicked(int row, int column);

    void cellActivated(int row, int column);
    void cellEntered(int row, int column);
    void cellChanged(int row, int column);

    void currentCellChanged(int currentRow, int currentColumn, int previousRow, int previousColumn);

    bool event(QEvent *e);
    virtual QStringList mimeTypes() const;
    virtual QMimeData *mimeData(const QList<QTableWidgetItem*> items) const;
    virtual bool dropMimeData(int row, int column, const QMimeData *data, Qt::DropAction action);
    virtual Qt::DropActions supportedDropActions() const;
    QList<QTableWidgetItem*> items(const QMimeData *data) const;

    QModelIndex indexFromItem(QTableWidgetItem *item) const;
    QTableWidgetItem *itemFromIndex(const QModelIndex &index) const;
    void dropEvent(QDropEvent *event);

    void setModel(QAbstractItemModel *model);


    Q_PRIVATE_SLOT(d_func(), void _q_emitItemPressed(const QModelIndex &index))
    Q_PRIVATE_SLOT(d_func(), void _q_emitItemClicked(const QModelIndex &index))
    Q_PRIVATE_SLOT(d_func(), void _q_emitItemDoubleClicked(const QModelIndex &index))
    Q_PRIVATE_SLOT(d_func(), void _q_emitItemActivated(const QModelIndex &index))
    Q_PRIVATE_SLOT(d_func(), void _q_emitItemEntered(const QModelIndex &index))
    Q_PRIVATE_SLOT(d_func(), void _q_emitItemChanged(const QModelIndex &index))
    Q_PRIVATE_SLOT(d_func(), void _q_emitCurrentItemChanged(const QModelIndex &previous, const QModelIndex &current))
    Q_PRIVATE_SLOT(d_func(), void _q_sort())
    Q_PRIVATE_SLOT(d_func(), void _q_dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight))

00328 inline QTableWidgetItem *QTableWidget::itemAt(int ax, int ay) const
{ return itemAt(QPoint(ax, ay)); }

00331 inline int QTableWidgetItem::row() const
{ return (view ? view->row(this) : -1); }

00334 inline int QTableWidgetItem::column() const
{ return (view ? view->column(this) : -1); }

00337 inline void QTableWidgetItem::setSelected(bool aselect)
{ if (view) view->setItemSelected(this, aselect); }

00340 inline bool QTableWidgetItem::isSelected() const
{ return (view ? view->isItemSelected(this) : false); }




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