| /**************************************************************************** |
| ** |
| ** Copyright (C) 2011 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. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** GNU Lesser General Public License Usage |
| ** 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 |
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| ** 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. |
| ** |
| ** 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. |
| ** |
| ** Other Usage |
| ** Alternatively, this file may be used in accordance with the terms and |
| ** conditions contained in a signed written agreement between you and Nokia. |
| ** |
| ** |
| ** |
| ** |
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| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QITEMDELEGATE_H |
| #define QITEMDELEGATE_H |
| |
| #include <QtGui/qabstractitemdelegate.h> |
| #include <QtCore/qstring.h> |
| #include <QtGui/qpixmap.h> |
| #include <QtCore/qvariant.h> |
| |
| QT_BEGIN_HEADER |
| |
| QT_BEGIN_NAMESPACE |
| |
| QT_MODULE(Gui) |
| |
| #ifndef QT_NO_ITEMVIEWS |
| |
| class QItemDelegatePrivate; |
| class QItemEditorFactory; |
| |
| class Q_GUI_EXPORT QItemDelegate : public QAbstractItemDelegate |
| { |
| Q_OBJECT |
| Q_PROPERTY(bool clipping READ hasClipping WRITE setClipping) |
| |
| public: |
| explicit QItemDelegate(QObject *parent = 0); |
| ~QItemDelegate(); |
| |
| bool hasClipping() const; |
| void setClipping(bool clip); |
| |
| // painting |
| void paint(QPainter *painter, |
| const QStyleOptionViewItem &option, |
| const QModelIndex &index) const; |
| QSize sizeHint(const QStyleOptionViewItem &option, |
| const QModelIndex &index) const; |
| |
| // editing |
| QWidget *createEditor(QWidget *parent, |
| const QStyleOptionViewItem &option, |
| const QModelIndex &index) const; |
| |
| void setEditorData(QWidget *editor, const QModelIndex &index) const; |
| void setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const; |
| |
| void updateEditorGeometry(QWidget *editor, |
| const QStyleOptionViewItem &option, |
| const QModelIndex &index) const; |
| |
| // editor factory |
| QItemEditorFactory *itemEditorFactory() const; |
| void setItemEditorFactory(QItemEditorFactory *factory); |
| |
| protected: |
| virtual void drawDisplay(QPainter *painter, const QStyleOptionViewItem &option, |
| const QRect &rect, const QString &text) const; |
| virtual void drawDecoration(QPainter *painter, const QStyleOptionViewItem &option, |
| const QRect &rect, const QPixmap &pixmap) const; |
| virtual void drawFocus(QPainter *painter, const QStyleOptionViewItem &option, |
| const QRect &rect) const; |
| virtual void drawCheck(QPainter *painter, const QStyleOptionViewItem &option, |
| const QRect &rect, Qt::CheckState state) const; |
| void drawBackground(QPainter *painter, const QStyleOptionViewItem &option, |
| const QModelIndex &index) const; |
| |
| void doLayout(const QStyleOptionViewItem &option, |
| QRect *checkRect, QRect *iconRect, QRect *textRect, bool hint) const; |
| |
| QRect rect(const QStyleOptionViewItem &option, const QModelIndex &index, int role) const; |
| |
| bool eventFilter(QObject *object, QEvent *event); |
| bool editorEvent(QEvent *event, QAbstractItemModel *model, |
| const QStyleOptionViewItem &option, const QModelIndex &index); |
| |
| QStyleOptionViewItem setOptions(const QModelIndex &index, |
| const QStyleOptionViewItem &option) const; |
| |
| QPixmap decoration(const QStyleOptionViewItem &option, const QVariant &variant) const; |
| QPixmap *selected(const QPixmap &pixmap, const QPalette &palette, bool enabled) const; |
| |
| QRect check(const QStyleOptionViewItem &option, const QRect &bounding, |
| const QVariant &variant) const; |
| QRect textRectangle(QPainter *painter, const QRect &rect, |
| const QFont &font, const QString &text) const; |
| |
| private: |
| Q_DECLARE_PRIVATE(QItemDelegate) |
| Q_DISABLE_COPY(QItemDelegate) |
| |
| Q_PRIVATE_SLOT(d_func(), void _q_commitDataAndCloseEditor(QWidget*)) |
| }; |
| |
| #endif // QT_NO_ITEMVIEWS |
| |
| QT_END_NAMESPACE |
| |
| QT_END_HEADER |
| |
| #endif // QITEMDELEGATE_H |