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Diffstat (limited to 'qtinterface/qt4/Qt/qitemdelegate.h')
| -rw-r--r-- | qtinterface/qt4/Qt/qitemdelegate.h | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/qtinterface/qt4/Qt/qitemdelegate.h b/qtinterface/qt4/Qt/qitemdelegate.h new file mode 100644 index 0000000..635b99f --- /dev/null +++ b/qtinterface/qt4/Qt/qitemdelegate.h @@ -0,0 +1,141 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial Usage +** Licensees holding valid Qt Commercial licenses may use this file in +** accordance with the Qt Commercial License Agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Nokia. +** +** 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. +** +** 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#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 |