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-/****************************************************************************
-**
-** Copyright (C) 2011 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.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** 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.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QTREEVIEW_H
-#define QTREEVIEW_H
-
-#include <QtGui/qabstractitemview.h>
-
-QT_BEGIN_HEADER
-
-QT_BEGIN_NAMESPACE
-
-QT_MODULE(Gui)
-
-#ifndef QT_NO_TREEVIEW
-
-class QTreeViewPrivate;
-class QHeaderView;
-
-class Q_GUI_EXPORT QTreeView : public QAbstractItemView
-{
- Q_OBJECT
- Q_PROPERTY(int autoExpandDelay READ autoExpandDelay WRITE setAutoExpandDelay)
- Q_PROPERTY(int indentation READ indentation WRITE setIndentation)
- Q_PROPERTY(bool rootIsDecorated READ rootIsDecorated WRITE setRootIsDecorated)
- Q_PROPERTY(bool uniformRowHeights READ uniformRowHeights WRITE setUniformRowHeights)
- Q_PROPERTY(bool itemsExpandable READ itemsExpandable WRITE setItemsExpandable)
- Q_PROPERTY(bool sortingEnabled READ isSortingEnabled WRITE setSortingEnabled)
- Q_PROPERTY(bool animated READ isAnimated WRITE setAnimated)
- Q_PROPERTY(bool allColumnsShowFocus READ allColumnsShowFocus WRITE setAllColumnsShowFocus)
- Q_PROPERTY(bool wordWrap READ wordWrap WRITE setWordWrap)
- Q_PROPERTY(bool headerHidden READ isHeaderHidden WRITE setHeaderHidden)
- Q_PROPERTY(bool expandsOnDoubleClick READ expandsOnDoubleClick WRITE setExpandsOnDoubleClick)
-
-public:
- explicit QTreeView(QWidget *parent = 0);
- ~QTreeView();
-
- void setModel(QAbstractItemModel *model);
- void setRootIndex(const QModelIndex &index);
- void setSelectionModel(QItemSelectionModel *selectionModel);
-
- QHeaderView *header() const;
- void setHeader(QHeaderView *header);
-
- int autoExpandDelay() const;
- void setAutoExpandDelay(int delay);
-
- int indentation() const;
- void setIndentation(int i);
-
- bool rootIsDecorated() const;
- void setRootIsDecorated(bool show);
-
- bool uniformRowHeights() const;
- void setUniformRowHeights(bool uniform);
-
- bool itemsExpandable() const;
- void setItemsExpandable(bool enable);
-
- bool expandsOnDoubleClick() const;
- void setExpandsOnDoubleClick(bool enable);
-
- int columnViewportPosition(int column) const;
- int columnWidth(int column) const;
- void setColumnWidth(int column, int width);
- int columnAt(int x) const;
-
- bool isColumnHidden(int column) const;
- void setColumnHidden(int column, bool hide);
-
- bool isHeaderHidden() const;
- void setHeaderHidden(bool hide);
-
- bool isRowHidden(int row, const QModelIndex &parent) const;
- void setRowHidden(int row, const QModelIndex &parent, bool hide);
-
- bool isFirstColumnSpanned(int row, const QModelIndex &parent) const;
- void setFirstColumnSpanned(int row, const QModelIndex &parent, bool span);
-
- bool isExpanded(const QModelIndex &index) const;
- void setExpanded(const QModelIndex &index, bool expand);
-
- void setSortingEnabled(bool enable);
- bool isSortingEnabled() const;
-
- void setAnimated(bool enable);
- bool isAnimated() const;
-
- void setAllColumnsShowFocus(bool enable);
- bool allColumnsShowFocus() const;
-
- void setWordWrap(bool on);
- bool wordWrap() const;
-
- void keyboardSearch(const QString &search);
-
- QRect visualRect(const QModelIndex &index) const;
- void scrollTo(const QModelIndex &index, ScrollHint hint = EnsureVisible);
- QModelIndex indexAt(const QPoint &p) const;
- QModelIndex indexAbove(const QModelIndex &index) const;
- QModelIndex indexBelow(const QModelIndex &index) const;
-
- void doItemsLayout();
- void reset();
-
- void sortByColumn(int column, Qt::SortOrder order);
-
- void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
- void selectAll();
-
-Q_SIGNALS:
- void expanded(const QModelIndex &index);
- void collapsed(const QModelIndex &index);
-
-public Q_SLOTS:
- void hideColumn(int column);
- void showColumn(int column);
- void expand(const QModelIndex &index);
- void collapse(const QModelIndex &index);
- void resizeColumnToContents(int column);
- void sortByColumn(int column);
- void expandAll();
- void collapseAll();
- void expandToDepth(int depth);
-
-protected Q_SLOTS:
- void columnResized(int column, int oldSize, int newSize);
- void columnCountChanged(int oldCount, int newCount);
- void columnMoved();
- void reexpand();
- void rowsRemoved(const QModelIndex &parent, int first, int last);
-
-protected:
- QTreeView(QTreeViewPrivate &dd, QWidget *parent = 0);
- void scrollContentsBy(int dx, int dy);
- void rowsInserted(const QModelIndex &parent, int start, int end);
- void rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end);
-
- QModelIndex moveCursor(CursorAction cursorAction, Qt::KeyboardModifiers modifiers);
- int horizontalOffset() const;
- int verticalOffset() const;
-
- void setSelection(const QRect &rect, QItemSelectionModel::SelectionFlags command);
- QRegion visualRegionForSelection(const QItemSelection &selection) const;
- QModelIndexList selectedIndexes() const;
-
- void timerEvent(QTimerEvent *event);
- void paintEvent(QPaintEvent *event);
-
- void drawTree(QPainter *painter, const QRegion &region) const;
- virtual void drawRow(QPainter *painter,
- const QStyleOptionViewItem &options,
- const QModelIndex &index) const;
- virtual void drawBranches(QPainter *painter,
- const QRect &rect,
- const QModelIndex &index) const;
-
- void mousePressEvent(QMouseEvent *event);
- void mouseReleaseEvent(QMouseEvent *event);
- void mouseDoubleClickEvent(QMouseEvent *event);
- void mouseMoveEvent(QMouseEvent *event);
- void keyPressEvent(QKeyEvent *event);
-#ifndef QT_NO_DRAGANDDROP
- void dragMoveEvent(QDragMoveEvent *event);
-#endif
- bool viewportEvent(QEvent *event);
-
- void updateGeometries();
-
- int sizeHintForColumn(int column) const;
- int indexRowSizeHint(const QModelIndex &index) const;
- int rowHeight(const QModelIndex &index) const;
-
- 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;
- friend class QAccessibleTable2;
- friend class QAccessibleTree;
- friend class QAccessibleTable2Cell;
- int visualIndex(const QModelIndex &index) const;
-
- Q_DECLARE_PRIVATE(QTreeView)
- Q_DISABLE_COPY(QTreeView)
-#ifndef QT_NO_ANIMATION
- Q_PRIVATE_SLOT(d_func(), void _q_endAnimatedOperation())
-#endif //QT_NO_ANIMATION
- Q_PRIVATE_SLOT(d_func(), void _q_modelAboutToBeReset())
- Q_PRIVATE_SLOT(d_func(), void _q_sortIndicatorChanged(int column, Qt::SortOrder order))
-};
-
-#endif // QT_NO_TREEVIEW
-
-QT_END_NAMESPACE
-
-QT_END_HEADER
-
-#endif // QTREEVIEW_H