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Diffstat (limited to 'src/gui/itemviews/qlistview.h')
| -rw-r--r-- | src/gui/itemviews/qlistview.h | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/src/gui/itemviews/qlistview.h b/src/gui/itemviews/qlistview.h new file mode 100644 index 0000000..dd719d9 --- /dev/null +++ b/src/gui/itemviews/qlistview.h @@ -0,0 +1,203 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, 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 are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QLISTVIEW_H +#define QLISTVIEW_H + +#include <QtGui/qabstractitemview.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Gui) + +#ifndef QT_NO_LISTVIEW + +class QListViewPrivate; + +class Q_GUI_EXPORT QListView : public QAbstractItemView +{ + Q_OBJECT + Q_ENUMS(Movement Flow ResizeMode LayoutMode ViewMode) + Q_PROPERTY(Movement movement READ movement WRITE setMovement) + Q_PROPERTY(Flow flow READ flow WRITE setFlow) + Q_PROPERTY(bool isWrapping READ isWrapping WRITE setWrapping) + Q_PROPERTY(ResizeMode resizeMode READ resizeMode WRITE setResizeMode) + Q_PROPERTY(LayoutMode layoutMode READ layoutMode WRITE setLayoutMode) + Q_PROPERTY(int spacing READ spacing WRITE setSpacing) + Q_PROPERTY(QSize gridSize READ gridSize WRITE setGridSize) + Q_PROPERTY(ViewMode viewMode READ viewMode WRITE setViewMode) + Q_PROPERTY(int modelColumn READ modelColumn WRITE setModelColumn) + Q_PROPERTY(bool uniformItemSizes READ uniformItemSizes WRITE setUniformItemSizes) + Q_PROPERTY(int batchSize READ batchSize WRITE setBatchSize) + Q_PROPERTY(bool wordWrap READ wordWrap WRITE setWordWrap) + Q_PROPERTY(bool selectionRectVisible READ isSelectionRectVisible WRITE setSelectionRectVisible) + +public: + enum Movement { Static, Free, Snap }; + enum Flow { LeftToRight, TopToBottom }; + enum ResizeMode { Fixed, Adjust }; + enum LayoutMode { SinglePass, Batched }; + enum ViewMode { ListMode, IconMode }; + + explicit QListView(QWidget *parent = 0); + ~QListView(); + + void setMovement(Movement movement); + Movement movement() const; + + void setFlow(Flow flow); + Flow flow() const; + + void setWrapping(bool enable); + bool isWrapping() const; + + void setResizeMode(ResizeMode mode); + ResizeMode resizeMode() const; + + void setLayoutMode(LayoutMode mode); + LayoutMode layoutMode() const; + + void setSpacing(int space); + int spacing() const; + + void setBatchSize(int batchSize); + int batchSize() const; + + void setGridSize(const QSize &size); + QSize gridSize() const; + + void setViewMode(ViewMode mode); + ViewMode viewMode() const; + + void clearPropertyFlags(); + + bool isRowHidden(int row) const; + void setRowHidden(int row, bool hide); + + void setModelColumn(int column); + int modelColumn() const; + + void setUniformItemSizes(bool enable); + bool uniformItemSizes() const; + + void setWordWrap(bool on); + bool wordWrap() const; + + void setSelectionRectVisible(bool show); + bool isSelectionRectVisible() const; + + QRect visualRect(const QModelIndex &index) const; + void scrollTo(const QModelIndex &index, ScrollHint hint = EnsureVisible); + QModelIndex indexAt(const QPoint &p) const; + + void doItemsLayout(); + void reset(); + void setRootIndex(const QModelIndex &index); + +Q_SIGNALS: + void indexesMoved(const QModelIndexList &indexes); + +protected: + QListView(QListViewPrivate &, QWidget *parent = 0); + + bool event(QEvent *e); + + void scrollContentsBy(int dx, int dy); + + void resizeContents(int width, int height); + QSize contentsSize() const; + + void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight); + void rowsInserted(const QModelIndex &parent, int start, int end); + void rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end); + + void mouseMoveEvent(QMouseEvent *e); + void mouseReleaseEvent(QMouseEvent *e); + + void timerEvent(QTimerEvent *e); + void resizeEvent(QResizeEvent *e); +#ifndef QT_NO_DRAGANDDROP + void dragMoveEvent(QDragMoveEvent *e); + void dragLeaveEvent(QDragLeaveEvent *e); + void dropEvent(QDropEvent *e); + void startDrag(Qt::DropActions supportedActions); + + void internalDrop(QDropEvent *e); + void internalDrag(Qt::DropActions supportedActions); +#endif // QT_NO_DRAGANDDROP + + QStyleOptionViewItem viewOptions() const; + void paintEvent(QPaintEvent *e); + + int horizontalOffset() const; + int verticalOffset() const; + QModelIndex moveCursor(CursorAction cursorAction, Qt::KeyboardModifiers modifiers); + QRect rectForIndex(const QModelIndex &index) const; + void setPositionForIndex(const QPoint &position, const QModelIndex &index); + + void setSelection(const QRect &rect, QItemSelectionModel::SelectionFlags command); + QRegion visualRegionForSelection(const QItemSelection &selection) const; + QModelIndexList selectedIndexes() const; + + void updateGeometries(); + + 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(QListView) + Q_DISABLE_COPY(QListView) +}; + +#endif // QT_NO_LISTVIEW + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QLISTVIEW_H |