1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2015 The Qt Company Ltd. 4 ** Contact: http://www.qt.io/licensing/ 5 ** 6 ** This file is part of the QtGui module of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see http://www.qt.io/terms-conditions. For further 15 ** information use the contact form at http://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 2.1 or version 3 as published by the Free 20 ** Software Foundation and appearing in the file LICENSE.LGPLv21 and 21 ** LICENSE.LGPLv3 included in the packaging of this file. Please review the 22 ** following information to ensure the GNU Lesser General Public License 23 ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and 24 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. 25 ** 26 ** As a special exception, The Qt Company gives you certain additional 27 ** rights. These rights are described in The Qt Company LGPL Exception 28 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. 29 ** 30 ** GNU General Public License Usage 31 ** Alternatively, this file may be used under the terms of the GNU 32 ** General Public License version 3.0 as published by the Free Software 33 ** Foundation and appearing in the file LICENSE.GPL included in the 34 ** packaging of this file. Please review the following information to 35 ** ensure the GNU General Public License version 3.0 requirements will be 36 ** met: http://www.gnu.org/copyleft/gpl.html. 37 ** 38 ** $QT_END_LICENSE$ 39 ** 40 ****************************************************************************/ 41 42 #ifndef QWSMANAGER_QWS_H 43 #define QWSMANAGER_QWS_H 44 45 #include <QtGui/qpixmap.h> 46 #include <QtCore/qobject.h> 47 #include <QtGui/qdecoration_qws.h> 48 #include <QtGui/qevent.h> 49 50 QT_BEGIN_HEADER 51 52 QT_BEGIN_NAMESPACE 53 54 QT_MODULE(Gui) 55 56 #ifndef QT_NO_QWS_MANAGER 57 58 class QAction; 59 class QPixmap; 60 class QWidget; 61 class QPopupMenu; 62 class QRegion; 63 class QMouseEvent; 64 class QWSManagerPrivate; 65 66 class Q_GUI_EXPORT QWSManager : public QObject 67 { 68 Q_OBJECT 69 Q_DECLARE_PRIVATE(QWSManager) 70 public: 71 explicit QWSManager(QWidget *); 72 ~QWSManager(); 73 74 static QDecoration *newDefaultDecoration(); 75 76 QWidget *widget(); 77 static QWidget *grabbedMouse(); 78 void maximize(); 79 void startMove(); 80 void startResize(); 81 82 QRegion region(); 83 QRegion &cachedRegion(); 84 85 protected Q_SLOTS: 86 void menuTriggered(QAction *action); 87 88 protected: 89 void handleMove(QPoint g); 90 91 virtual bool event(QEvent *e); 92 virtual void mouseMoveEvent(QMouseEvent *); 93 virtual void mousePressEvent(QMouseEvent *); 94 virtual void mouseReleaseEvent(QMouseEvent *); 95 virtual void mouseDoubleClickEvent(QMouseEvent *); 96 virtual void paintEvent(QPaintEvent *); 97 bool repaintRegion(int region, QDecoration::DecorationState state); 98 99 void menu(const QPoint &); 100 101 private: 102 friend class QWidget; 103 friend class QETWidget; 104 friend class QWidgetPrivate; 105 friend class QApplication; 106 friend class QApplicationPrivate; 107 friend class QWidgetBackingStore; 108 friend class QWSWindowSurface; 109 friend class QGLDrawable; 110 }; 111 112 QT_BEGIN_INCLUDE_NAMESPACE 113 #include <QtGui/qdecorationdefault_qws.h> 114 QT_END_INCLUDE_NAMESPACE 115 116 #endif // QT_NO_QWS_MANAGER 117 118 QT_END_NAMESPACE 119 120 QT_END_HEADER 121 122 #endif // QWSMANAGER_QWS_H 123