Initial import of statemachine branch from the old kinetic repository

1 files changed, 147 insertions, 0 deletions

diff --git a/src/gui/graphicsview/qgraphicsproxywidget.h b/src/gui/graphicsview/qgraphicsproxywidget.h
new file mode 100644
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+++ b/src/gui/graphicsview/qgraphicsproxywidget.h
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, 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 are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGRAPHICSPROXYWIDGET_H
+#define QGRAPHICSPROXYWIDGET_H
+
+#include <QtGui/qgraphicswidget.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+#if !defined(QT_NO_GRAPHICSVIEW) || (QT_EDITION & QT_MODULE_GRAPHICSVIEW) != QT_MODULE_GRAPHICSVIEW
+
+class QGraphicsProxyWidgetPrivate;
+
+class Q_GUI_EXPORT QGraphicsProxyWidget : public QGraphicsWidget
+{
+    Q_OBJECT
+public:
+    QGraphicsProxyWidget(QGraphicsItem *parent = 0, Qt::WindowFlags wFlags = 0);
+    ~QGraphicsProxyWidget();
+
+    void setWidget(QWidget *widget);
+    QWidget *widget() const;
+
+    QRectF subWidgetRect(const QWidget *widget) const;
+
+    void setGeometry(const QRectF &rect);
+
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
+
+    enum {
+        Type = 12
+    };
+    int type() const;
+
+    QGraphicsProxyWidget *createProxyForChildWidget(QWidget *child);
+
+protected:
+    QVariant itemChange(GraphicsItemChange change, const QVariant &value);
+
+    bool event(QEvent *event);
+    bool eventFilter(QObject *object, QEvent *event);
+
+    void showEvent(QShowEvent *event);
+    void hideEvent(QHideEvent *event);
+
+#ifndef QT_NO_CONTEXTMENU
+    void contextMenuEvent(QGraphicsSceneContextMenuEvent *event);
+#endif
+
+#ifndef QT_NO_DRAGANDDROP
+    void dragEnterEvent(QGraphicsSceneDragDropEvent *event);
+    void dragLeaveEvent(QGraphicsSceneDragDropEvent *event);
+    void dragMoveEvent(QGraphicsSceneDragDropEvent *event);
+    void dropEvent(QGraphicsSceneDragDropEvent *event);
+#endif
+
+    void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
+    void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
+    void hoverMoveEvent(QGraphicsSceneHoverEvent *event);
+    void grabMouseEvent(QEvent *event);
+    void ungrabMouseEvent(QEvent *event);
+
+    void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
+    void mousePressEvent(QGraphicsSceneMouseEvent *event);
+    void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
+    void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);
+#ifndef QT_NO_WHEELEVENT
+    void wheelEvent(QGraphicsSceneWheelEvent *event);
+#endif
+
+    void keyPressEvent(QKeyEvent *event);
+    void keyReleaseEvent(QKeyEvent *event);
+
+    void focusInEvent(QFocusEvent *event);
+    void focusOutEvent(QFocusEvent *event);
+    bool focusNextPrevChild(bool next);
+    // ### Qt 4.5:
+    // QVariant inputMethodQuery(Qt::InputMethodQuery query) const;
+    // void inputMethodEvent(QInputMethodEvent *event);
+
+    QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const;
+    void resizeEvent(QGraphicsSceneResizeEvent *event);
+
+protected Q_SLOTS:
+    QGraphicsProxyWidget *newProxyWidget(const QWidget *);
+
+private:
+    Q_DISABLE_COPY(QGraphicsProxyWidget)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr, QGraphicsProxyWidget)
+    Q_PRIVATE_SLOT(d_func(), void _q_removeWidgetSlot())
+
+    friend class QWidget;
+    friend class QWidgetPrivate;
+    friend class QGraphicsItem;
+};
+
+#endif
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
+