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