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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QWIDGETWINDOW_P_H
#define QWIDGETWINDOW_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtWidgets/private/qtwidgetsglobal_p.h>
#include <QtGui/qwindow.h>
#include <QtCore/private/qobject_p.h>
#include <QtGui/private/qevent_p.h>
#include <QtWidgets/qwidget.h>
#include <QtCore/qpointer.h>
QT_BEGIN_NAMESPACE
class QCloseEvent;
class QMoveEvent;
class QWidgetWindowPrivate;
class QWidgetWindow : public QWindow
{
Q_OBJECT
Q_DECLARE_PRIVATE(QWidgetWindow)
public:
QWidgetWindow(QWidget *widget);
~QWidgetWindow();
QWidget *widget() const { return m_widget; }
#if QT_CONFIG(accessibility)
QAccessibleInterface *accessibleRoot() const override;
#endif
QObject *focusObject() const override;
void setNativeWindowVisibility(bool visible);
static void focusNextPrevChild(QWidget *widget, bool next);
protected:
bool event(QEvent *) override;
void closeEvent(QCloseEvent *) override;
void handleEnterLeaveEvent(QEvent *);
void handleFocusInEvent(QFocusEvent *);
void handleKeyEvent(QKeyEvent *);
void handleMouseEvent(QMouseEvent *);
void handleNonClientAreaMouseEvent(QMouseEvent *);
void handleTouchEvent(QTouchEvent *);
void handleMoveEvent(QMoveEvent *);
void handleResizeEvent(QResizeEvent *);
#if QT_CONFIG(wheelevent)
void handleWheelEvent(QWheelEvent *);
#endif
#if QT_CONFIG(draganddrop)
void handleDragEnterEvent(QDragMoveEvent *, QWidget *widget = nullptr);
void handleDragMoveEvent(QDragMoveEvent *);
void handleDragLeaveEvent(QDragLeaveEvent *);
void handleDropEvent(QDropEvent *);
#endif
void handleExposeEvent(QExposeEvent *);
void handleWindowStateChangedEvent(QWindowStateChangeEvent *event);
bool nativeEvent(const QByteArray &eventType, void *message, qintptr *result) override;
#if QT_CONFIG(tabletevent)
void handleTabletEvent(QTabletEvent *);
#endif
#ifndef QT_NO_GESTURES
void handleGestureEvent(QNativeGestureEvent *);
#endif
#ifndef QT_NO_CONTEXTMENU
void handleContextMenuEvent(QContextMenuEvent *);
#endif
private slots:
void updateObjectName();
private:
void handleScreenChange();
void handleDevicePixelRatioChange();
void scheduleRepaint();
bool updateSize();
void updateMargins();
void updateNormalGeometry();
enum FocusWidgets {
FirstFocusWidget,
LastFocusWidget
};
QWidget *getFocusWidget(FocusWidgets fw);
QPointer<QWidget> m_widget;
QPointer<QWidget> m_implicit_mouse_grabber;
#if QT_CONFIG(draganddrop)
QPointer<QWidget> m_dragTarget;
#endif
};
QT_END_NAMESPACE
#endif // QWIDGETWINDOW_P_H
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