| 1 | /****************************************************************************
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| 2 | **
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| 3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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| 4 | ** Contact: Qt Software Information (qt-info@nokia.com)
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| 5 | **
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| 6 | ** This file is part of the QtGui module of the Qt Toolkit.
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| 7 | **
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| 8 | ** $QT_BEGIN_LICENSE:LGPL$
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| 9 | ** Commercial Usage
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| 10 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 11 | ** accordance with the Qt Commercial License Agreement provided with the
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| 12 | ** Software or, alternatively, in accordance with the terms contained in
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| 13 | ** a written agreement between you and Nokia.
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| 14 | **
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| 15 | ** GNU Lesser General Public License Usage
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| 16 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 17 | ** General Public License version 2.1 as published by the Free Software
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| 18 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 19 | ** packaging of this file. Please review the following information to
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| 20 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 21 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 22 | **
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| 23 | ** In addition, as a special exception, Nokia gives you certain
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| 24 | ** additional rights. These rights are described in the Nokia Qt LGPL
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| 25 | ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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| 26 | ** package.
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| 27 | **
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| 28 | ** GNU General Public License Usage
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| 29 | ** Alternatively, this file may be used under the terms of the GNU
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| 30 | ** General Public License version 3.0 as published by the Free Software
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 32 | ** packaging of this file. Please review the following information to
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 35 | **
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| 36 | ** If you are unsure which license is appropriate for your use, please
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| 37 | ** contact the sales department at qt-sales@nokia.com.
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| 38 | ** $QT_END_LICENSE$
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| 39 | **
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| 40 | ****************************************************************************/
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| 41 |
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| 42 | #ifndef QCOLUMNVIEW_H
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| 43 | #define QCOLUMNVIEW_H
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| 44 |
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| 45 | #include <QtGui/qabstractitemview.h>
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| 46 |
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| 47 | QT_BEGIN_HEADER
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| 48 |
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| 49 | QT_BEGIN_NAMESPACE
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| 50 |
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| 51 | QT_MODULE(Gui)
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| 52 |
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| 53 | #ifndef QT_NO_COLUMNVIEW
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| 54 |
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| 55 | class QColumnViewPrivate;
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| 56 |
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| 57 | class Q_GUI_EXPORT QColumnView : public QAbstractItemView {
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| 58 |
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| 59 | Q_OBJECT
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| 60 | Q_PROPERTY(bool resizeGripsVisible READ resizeGripsVisible WRITE setResizeGripsVisible)
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| 61 |
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| 62 | Q_SIGNALS:
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| 63 | void updatePreviewWidget(const QModelIndex &index);
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| 64 |
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| 65 | public:
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| 66 | explicit QColumnView(QWidget *parent = 0);
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| 67 | ~QColumnView();
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| 68 |
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| 69 | // QAbstractItemView overloads
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| 70 | QModelIndex indexAt(const QPoint &point) const;
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| 71 | void scrollTo(const QModelIndex &index, ScrollHint hint = EnsureVisible);
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| 72 | QSize sizeHint() const;
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| 73 | QRect visualRect(const QModelIndex &index) const;
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| 74 | void setModel(QAbstractItemModel *model);
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| 75 | void setSelectionModel(QItemSelectionModel * selectionModel);
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| 76 | void setRootIndex(const QModelIndex &index);
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| 77 | void selectAll();
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| 78 |
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| 79 | // QColumnView functions
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| 80 | void setResizeGripsVisible(bool visible);
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| 81 | bool resizeGripsVisible() const;
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| 82 |
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| 83 | QWidget *previewWidget() const;
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| 84 | void setPreviewWidget(QWidget *widget);
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| 85 |
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| 86 | void setColumnWidths(const QList<int> &list);
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| 87 | QList<int> columnWidths() const;
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| 88 |
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| 89 | protected:
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| 90 | QColumnView(QColumnViewPrivate &dd, QWidget *parent = 0);
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| 91 |
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| 92 | // QAbstractItemView overloads
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| 93 | bool isIndexHidden(const QModelIndex &index) const;
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| 94 | QModelIndex moveCursor(CursorAction cursorAction, Qt::KeyboardModifiers modifiers);
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| 95 | void resizeEvent(QResizeEvent *event);
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| 96 | void setSelection(const QRect & rect, QItemSelectionModel::SelectionFlags command);
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| 97 | QRegion visualRegionForSelection(const QItemSelection &selection) const;
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| 98 | int horizontalOffset() const;
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| 99 | int verticalOffset() const;
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| 100 | void scrollContentsBy(int dx, int dy);
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| 101 |
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| 102 | // QColumnView functions
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| 103 | virtual QAbstractItemView* createColumn(const QModelIndex &rootIndex);
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| 104 | void initializeColumn(QAbstractItemView *column) const;
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| 105 |
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| 106 | protected Q_SLOTS:
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| 107 | // QAbstractItemView overloads
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| 108 | void currentChanged(const QModelIndex ¤t, const QModelIndex &previous);
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| 109 |
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| 110 | private:
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| 111 | Q_DECLARE_PRIVATE(QColumnView)
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| 112 | Q_DISABLE_COPY(QColumnView)
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| 113 | Q_PRIVATE_SLOT(d_func(), void _q_gripMoved(int))
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| 114 | Q_PRIVATE_SLOT(d_func(), void _q_changeCurrentColumn())
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| 115 | Q_PRIVATE_SLOT(d_func(), void _q_clicked(const QModelIndex &))
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| 116 | };
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| 117 |
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| 118 | #endif // QT_NO_COLUMNVIEW
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| 119 |
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| 120 | QT_END_NAMESPACE
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| 121 |
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| 122 | QT_END_HEADER
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| 123 |
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| 124 | #endif // QCOLUMNVIEW_H
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| 125 |
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