--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gui/itemviews/qtreeview.h Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,239 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#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 ®ion) 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 ¤t, const QModelIndex &previous);
+
+private:
+ friend class QAccessibleItemView;
+ 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