From f67b8df3ebdba2d398b9cce686b7c644adffff08 Mon Sep 17 00:00:00 2001 From: Lars Knoll Date: Sat, 7 May 2011 00:02:01 +0200 Subject: library split --- src/widgets/itemviews/qabstractitemdelegate.h | 134 ++++++++++++++++++++++++++ 1 file changed, 134 insertions(+) create mode 100644 src/widgets/itemviews/qabstractitemdelegate.h (limited to 'src/widgets/itemviews/qabstractitemdelegate.h') diff --git a/src/widgets/itemviews/qabstractitemdelegate.h b/src/widgets/itemviews/qabstractitemdelegate.h new file mode 100644 index 0000000000..6789317137 --- /dev/null +++ b/src/widgets/itemviews/qabstractitemdelegate.h @@ -0,0 +1,134 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QABSTRACTITEMDELEGATE_H +#define QABSTRACTITEMDELEGATE_H + +#include +#include + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Gui) + +#ifndef QT_NO_ITEMVIEWS + +class QPainter; +class QModelIndex; +class QAbstractItemModel; +class QAbstractItemView; +class QHelpEvent; + +class Q_GUI_EXPORT QAbstractItemDelegate : public QObject +{ + Q_OBJECT + +public: + + enum EndEditHint { + NoHint, + EditNextItem, + EditPreviousItem, + SubmitModelCache, + RevertModelCache + }; + + explicit QAbstractItemDelegate(QObject *parent = 0); + virtual ~QAbstractItemDelegate(); + + // painting + virtual void paint(QPainter *painter, + const QStyleOptionViewItem &option, + const QModelIndex &index) const = 0; + + virtual QSize sizeHint(const QStyleOptionViewItem &option, + const QModelIndex &index) const = 0; + + // editing + virtual QWidget *createEditor(QWidget *parent, + const QStyleOptionViewItem &option, + const QModelIndex &index) const; + + virtual void setEditorData(QWidget *editor, const QModelIndex &index) const; + + virtual void setModelData(QWidget *editor, + QAbstractItemModel *model, + const QModelIndex &index) const; + + virtual void updateEditorGeometry(QWidget *editor, + const QStyleOptionViewItem &option, + const QModelIndex &index) const; + + // for non-widget editors + virtual bool editorEvent(QEvent *event, + QAbstractItemModel *model, + const QStyleOptionViewItem &option, + const QModelIndex &index); + + static QString elidedText(const QFontMetrics &fontMetrics, int width, + Qt::TextElideMode mode, const QString &text); + +public Q_SLOTS: + bool helpEvent(QHelpEvent *event, + QAbstractItemView *view, + const QStyleOptionViewItem &option, + const QModelIndex &index); + +Q_SIGNALS: + void commitData(QWidget *editor); + void closeEditor(QWidget *editor, QAbstractItemDelegate::EndEditHint hint = NoHint); + void sizeHintChanged(const QModelIndex &); + +protected: + QAbstractItemDelegate(QObjectPrivate &, QObject *parent = 0); +private: + Q_DISABLE_COPY(QAbstractItemDelegate) +}; + +#endif // QT_NO_ITEMVIEWS + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QABSTRACTITEMDELEGATE_H -- cgit v1.2.3