138 lines
5.0 KiB
C++
138 lines
5.0 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the QtWidgets module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 3 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL3 included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 3 requirements
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** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 2.0 or (at your option) the GNU General
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** Public license version 3 or any later version approved by the KDE Free
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** Qt Foundation. The licenses are as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-2.0.html and
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** https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QGRAPHICSPROXYWIDGET_H
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#define QGRAPHICSPROXYWIDGET_H
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#include <QtWidgets/qtwidgetsglobal.h>
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#include <QtWidgets/qgraphicswidget.h>
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QT_REQUIRE_CONFIG(graphicsview);
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QT_BEGIN_NAMESPACE
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class QGraphicsProxyWidgetPrivate;
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class Q_WIDGETS_EXPORT QGraphicsProxyWidget : public QGraphicsWidget
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{
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Q_OBJECT
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public:
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QGraphicsProxyWidget(QGraphicsItem *parent = nullptr, Qt::WindowFlags wFlags = Qt::WindowFlags());
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~QGraphicsProxyWidget();
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void setWidget(QWidget *widget);
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QWidget *widget() const;
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QRectF subWidgetRect(const QWidget *widget) const;
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void setGeometry(const QRectF &rect) override;
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void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;
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enum {
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Type = 12
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};
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int type() const override;
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QGraphicsProxyWidget *createProxyForChildWidget(QWidget *child);
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protected:
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QVariant itemChange(GraphicsItemChange change, const QVariant &value) override;
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bool event(QEvent *event) override;
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bool eventFilter(QObject *object, QEvent *event) override;
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void showEvent(QShowEvent *event) override;
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void hideEvent(QHideEvent *event) override;
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#ifndef QT_NO_CONTEXTMENU
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void contextMenuEvent(QGraphicsSceneContextMenuEvent *event) override;
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#endif
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#if QT_CONFIG(draganddrop)
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void dragEnterEvent(QGraphicsSceneDragDropEvent *event) override;
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void dragLeaveEvent(QGraphicsSceneDragDropEvent *event) override;
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void dragMoveEvent(QGraphicsSceneDragDropEvent *event) override;
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void dropEvent(QGraphicsSceneDragDropEvent *event) override;
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#endif
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void hoverEnterEvent(QGraphicsSceneHoverEvent *event) override;
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void hoverLeaveEvent(QGraphicsSceneHoverEvent *event) override;
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void hoverMoveEvent(QGraphicsSceneHoverEvent *event) override;
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void grabMouseEvent(QEvent *event) override;
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void ungrabMouseEvent(QEvent *event) override;
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void mouseMoveEvent(QGraphicsSceneMouseEvent *event) override;
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void mousePressEvent(QGraphicsSceneMouseEvent *event) override;
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void mouseReleaseEvent(QGraphicsSceneMouseEvent *event) override;
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void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event) override;
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#if QT_CONFIG(wheelevent)
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void wheelEvent(QGraphicsSceneWheelEvent *event) override;
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#endif
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void keyPressEvent(QKeyEvent *event) override;
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void keyReleaseEvent(QKeyEvent *event) override;
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void focusInEvent(QFocusEvent *event) override;
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void focusOutEvent(QFocusEvent *event) override;
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bool focusNextPrevChild(bool next) override;
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QVariant inputMethodQuery(Qt::InputMethodQuery query) const override;
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void inputMethodEvent(QInputMethodEvent *event) override;
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QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const override;
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void resizeEvent(QGraphicsSceneResizeEvent *event) override;
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protected Q_SLOTS:
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QGraphicsProxyWidget *newProxyWidget(const QWidget *);
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private:
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Q_DISABLE_COPY(QGraphicsProxyWidget)
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Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QGraphicsProxyWidget)
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Q_PRIVATE_SLOT(d_func(), void _q_removeWidgetSlot())
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friend class QWidget;
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friend class QWidgetPrivate;
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friend class QGraphicsItem;
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};
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QT_END_NAMESPACE
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#endif
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