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+/****************************************************************************
+**
+** 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
+** 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 1.1, 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QITEMDELEGATE_H
+#define QITEMDELEGATE_H
+
+#include <QtWidgets/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_WIDGETS_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