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tqtinterface/qtinterface/qt4/Qt/qtablewidget.h

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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial Usage
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 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 the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QTABLEWIDGET_H
#define QTABLEWIDGET_H
#include <QtGui/qtableview.h>
#include <QtCore/qvariant.h>
#include <QtCore/qvector.h>
//#include <QtGui/qitemselectionmodel.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Gui)
#ifndef QT_NO_TABLEWIDGET
class Q_GUI_EXPORT QTableWidgetSelectionRange
{
public:
QTableWidgetSelectionRange();
QTableWidgetSelectionRange(int top, int left, int bottom, int right);
QTableWidgetSelectionRange(const QTableWidgetSelectionRange &other);
~QTableWidgetSelectionRange();
inline int topRow() const { return top; }
inline int bottomRow() const { return bottom; }
inline int leftColumn() const { return left; }
inline int rightColumn() const { return right; }
inline int rowCount() const { return bottom - top + 1; }
inline int columnCount() const { return right - left + 1; }
private:
int top, left, bottom, right;
};
class QTableWidget;
class QTableModel;
class QWidgetItemData;
class QTableWidgetItemPrivate;
class Q_GUI_EXPORT QTableWidgetItem
{
friend class QTableWidget;
friend class QTableModel;
public:
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;
inline QTableWidget *tableWidget() const { return view; }
inline int row() const;
inline int column() const;
inline void setSelected(bool select);
inline bool isSelected() const;
inline Qt::ItemFlags flags() const { return itemFlags; }
void setFlags(Qt::ItemFlags flags);
inline QString text() const
{ return data(Qt::DisplayRole).toString(); }
inline void setText(const QString &text);
inline QIcon icon() const
{ return qvariant_cast<QIcon>(data(Qt::DecorationRole)); }
inline void setIcon(const QIcon &icon);
inline QString statusTip() const
{ return data(Qt::StatusTipRole).toString(); }
inline void setStatusTip(const QString &statusTip);
#ifndef QT_NO_TOOLTIP
inline QString toolTip() const
{ return data(Qt::ToolTipRole).toString(); }
inline void setToolTip(const QString &toolTip);
#endif
#ifndef QT_NO_WHATSTHIS
inline QString whatsThis() const
{ return data(Qt::WhatsThisRole).toString(); }
inline void setWhatsThis(const QString &whatsThis);
#endif
inline QFont font() const
{ return qvariant_cast<QFont>(data(Qt::FontRole)); }
inline void setFont(const QFont &font);
inline int textAlignment() const
{ return data(Qt::TextAlignmentRole).toInt(); }
inline void setTextAlignment(int alignment)
{ setData(Qt::TextAlignmentRole, alignment); }
inline QColor backgroundColor() const
{ return qvariant_cast<QColor>(data(Qt::BackgroundColorRole)); }
inline void setBackgroundColor(const QColor &color)
{ setData(Qt::BackgroundColorRole, color); }
inline QBrush background() const
{ return qvariant_cast<QBrush>(data(Qt::BackgroundRole)); }
inline void setBackground(const QBrush &brush)
{ setData(Qt::BackgroundRole, brush); }
inline QColor textColor() const
{ return qvariant_cast<QColor>(data(Qt::TextColorRole)); }
inline void setTextColor(const QColor &color)
{ setData(Qt::TextColorRole, color); }
inline QBrush foreground() const
{ return qvariant_cast<QBrush>(data(Qt::ForegroundRole)); }
inline void setForeground(const QBrush &brush)
{ setData(Qt::ForegroundRole, brush); }
inline Qt::CheckState checkState() const
{ return static_cast<Qt::CheckState>(data(Qt::CheckStateRole).toInt()); }
inline void setCheckState(Qt::CheckState state)
{ setData(Qt::CheckStateRole, state); }
inline QSize sizeHint() const
{ return qvariant_cast<QSize>(data(Qt::SizeHintRole)); }
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;
#ifndef QT_NO_DATASTREAM
virtual void read(QDataStream &in);
virtual void write(QDataStream &out) const;
#endif
QTableWidgetItem &operator=(const QTableWidgetItem &other);
inline int type() const { return rtti; }
private:
int rtti;
QVector<QWidgetItemData> values;
QTableWidget *view;
QTableWidgetItemPrivate *d;
Qt::ItemFlags itemFlags;
};
inline void QTableWidgetItem::setText(const QString &atext)
{ setData(Qt::DisplayRole, atext); }
inline void QTableWidgetItem::setIcon(const QIcon &aicon)
{ setData(Qt::DecorationRole, aicon); }
inline void QTableWidgetItem::setStatusTip(const QString &astatusTip)
{ setData(Qt::StatusTipRole, astatusTip); }
#ifndef QT_NO_TOOLTIP
inline void QTableWidgetItem::setToolTip(const QString &atoolTip)
{ setData(Qt::ToolTipRole, atoolTip); }
#endif
#ifndef QT_NO_WHATSTHIS
inline void QTableWidgetItem::setWhatsThis(const QString &awhatsThis)
{ setData(Qt::WhatsThisRole, awhatsThis); }
#endif
inline void QTableWidgetItem::setFont(const QFont &afont)
{ setData(Qt::FontRole, afont); }
#ifndef QT_NO_DATASTREAM
Q_GUI_EXPORT QDataStream &operator>>(QDataStream &in, QTableWidgetItem &item);
Q_GUI_EXPORT QDataStream &operator<<(QDataStream &out, const QTableWidgetItem &item);
#endif
class QTableWidgetPrivate;
class Q_GUI_EXPORT QTableWidget : public QTableView
{
Q_OBJECT
Q_PROPERTY(int rowCount READ rowCount WRITE setRowCount)
Q_PROPERTY(int columnCount READ columnCount WRITE setColumnCount)
friend class QTableModel;
public:
explicit QTableWidget(QWidget *parent = 0);
QTableWidget(int rows, int columns, QWidget *parent = 0);
~QTableWidget();
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 setCurrentItem(QTableWidgetItem *item, QItemSelectionModel::SelectionFlags command);
void setCurrentCell(int row, int column);
void setCurrentCell(int row, int column, QItemSelectionModel::SelectionFlags command);
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);
inline void removeCellWidget(int row, int column);
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();
Q_SIGNALS:
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);
protected:
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);
private:
void setModel(QAbstractItemModel *model);
Q_DECLARE_PRIVATE(QTableWidget)
Q_DISABLE_COPY(QTableWidget)
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))
};
inline void QTableWidget::removeCellWidget(int arow, int acolumn)
{ setCellWidget(arow, acolumn, 0); }
inline QTableWidgetItem *QTableWidget::itemAt(int ax, int ay) const
{ return itemAt(QPoint(ax, ay)); }
inline int QTableWidgetItem::row() const
{ return (view ? view->row(this) : -1); }
inline int QTableWidgetItem::column() const
{ return (view ? view->column(this) : -1); }
inline void QTableWidgetItem::setSelected(bool aselect)
{ if (view) view->setItemSelected(this, aselect); }
inline bool QTableWidgetItem::isSelected() const
{ return (view ? view->isItemSelected(this) : false); }
#endif // QT_NO_TABLEWIDGET
QT_END_NAMESPACE
QT_END_HEADER
#endif // QTABLEWIDGET_H