Logo Search packages:      
Sourcecode: qt4-x11 version File versions

qlistview.h

/****************************************************************************
**
** 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
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

#ifndef QLISTVIEW_H
#define QLISTVIEW_H

#include <QtGui/qabstractitemview.h>

QT_BEGIN_HEADER

QT_MODULE(Gui)

#ifndef QT_NO_LISTVIEW

class QListViewPrivate;

00037 class Q_GUI_EXPORT QListView : public QAbstractItemView
{
    Q_OBJECT
    Q_ENUMS(Movement Flow ResizeMode LayoutMode ViewMode)
00041     Q_PROPERTY(Movement movement READ movement WRITE setMovement)
00042     Q_PROPERTY(Flow flow READ flow WRITE setFlow)
00043     Q_PROPERTY(bool isWrapping READ isWrapping WRITE setWrapping)
00044     Q_PROPERTY(ResizeMode resizeMode READ resizeMode WRITE setResizeMode)
00045     Q_PROPERTY(LayoutMode layoutMode READ layoutMode WRITE setLayoutMode)
00046     Q_PROPERTY(int spacing READ spacing WRITE setSpacing)
00047     Q_PROPERTY(QSize gridSize READ gridSize WRITE setGridSize)
00048     Q_PROPERTY(ViewMode viewMode READ viewMode WRITE setViewMode)
00049     Q_PROPERTY(int modelColumn READ modelColumn WRITE setModelColumn)
00050     Q_PROPERTY(bool uniformItemSizes READ uniformItemSizes WRITE setUniformItemSizes)
00051     Q_PROPERTY(int batchSize READ batchSize WRITE setBatchSize)
00052     Q_PROPERTY(bool wordWrap READ wordWrap WRITE setWordWrap) 

public:
00055     enum Movement { Static, Free, Snap };
00056     enum Flow { LeftToRight, TopToBottom };
00057     enum ResizeMode { Fixed, Adjust };
00058     enum LayoutMode { SinglePass, Batched };
00059     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;

    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;

private:
    Q_DECLARE_PRIVATE(QListView)
    Q_DISABLE_COPY(QListView)
};

#endif // QT_NO_LISTVIEW

QT_END_HEADER

#endif // QLISTVIEW_H

Generated by  Doxygen 1.6.0   Back to index