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     2 **

     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

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    16 ** GNU Lesser General Public License Usage

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    38 ** $QT_END_LICENSE$

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    40 ****************************************************************************/

    41 

    42 #ifndef QCOLUMNVIEW_H

    43 #define QCOLUMNVIEW_H

    44 

    45 #include <QtGui/qabstractitemview.h>

    46 

    47 QT_BEGIN_HEADER

    48 

    49 QT_BEGIN_NAMESPACE

    50 

    51 QT_MODULE(Gui)

    52 

    53 #ifndef QT_NO_COLUMNVIEW

    54 

    55 class QColumnViewPrivate;

    56 

    57 class Q_GUI_EXPORT QColumnView : public QAbstractItemView {

    58 

    59 Q_OBJECT

    60     Q_PROPERTY(bool resizeGripsVisible READ resizeGripsVisible WRITE setResizeGripsVisible)

    61 

    62 Q_SIGNALS:

    63     void updatePreviewWidget(const QModelIndex &index);

    64 

    65 public:

    66     explicit QColumnView(QWidget *parent = 0);

    67     ~QColumnView();

    68 

    69     // QAbstractItemView overloads

    70     QModelIndex indexAt(const QPoint &point) const;

    71     void scrollTo(const QModelIndex &index, ScrollHint hint = EnsureVisible);

    72     QSize sizeHint() const;

    73     QRect visualRect(const QModelIndex &index) const;

    74     void setModel(QAbstractItemModel *model);

    75     void setSelectionModel(QItemSelectionModel * selectionModel);

    76     void setRootIndex(const QModelIndex &index);

    77     void selectAll();

    78 

    79     // QColumnView functions

    80     void setResizeGripsVisible(bool visible);

    81     bool resizeGripsVisible() const;

    82 

    83     QWidget *previewWidget() const;

    84     void setPreviewWidget(QWidget *widget);

    85 

    86     void setColumnWidths(const QList<int> &list);

    87     QList<int> columnWidths() const;

    88 

    89 protected:

    90     QColumnView(QColumnViewPrivate &dd, QWidget *parent = 0);

    91 

    92     // QAbstractItemView overloads

    93     bool isIndexHidden(const QModelIndex &index) const;

    94     QModelIndex moveCursor(CursorAction cursorAction, Qt::KeyboardModifiers modifiers);

    95     void resizeEvent(QResizeEvent *event);

    96     void setSelection(const QRect & rect, QItemSelectionModel::SelectionFlags command);

    97     QRegion visualRegionForSelection(const QItemSelection &selection) const;

    98     int horizontalOffset() const;

    99     int verticalOffset() const;

   100     void rowsInserted(const QModelIndex &parent, int start, int end);

   101     void currentChanged(const QModelIndex &current, const QModelIndex &previous);

   102 

   103     // QColumnView functions

   104     void scrollContentsBy(int dx, int dy);

   105     virtual QAbstractItemView* createColumn(const QModelIndex &rootIndex);

   106     void initializeColumn(QAbstractItemView *column) const;

   107 

   108 private:

   109     Q_DECLARE_PRIVATE(QColumnView)

   110     Q_DISABLE_COPY(QColumnView)

   111     Q_PRIVATE_SLOT(d_func(), void _q_gripMoved(int))

   112     Q_PRIVATE_SLOT(d_func(), void _q_changeCurrentColumn())

   113     Q_PRIVATE_SLOT(d_func(), void _q_clicked(const QModelIndex &))

   114 };

   115 

   116 #endif // QT_NO_COLUMNVIEW

   117 

   118 QT_END_NAMESPACE

   119 

   120 QT_END_HEADER

   121 

   122 #endif // QCOLUMNVIEW_H

   123