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# qwsmanager_qws.h

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    00001 /****************************************************************************
    00002 **
    00003 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
    00004 ** All rights reserved.
    00005 ** Contact: Nokia Corporation (qt-info@nokia.com)
    00006 **
    00007 ** This file is part of the QtGui module of the Qt Toolkit.
    00008 **
    00009 ** $QT_BEGIN_LICENSE:LGPL$
    00010 ** Commercial Usage
    00011 ** Licensees holding valid Qt Commercial licenses may use this file in
    00012 ** accordance with the Qt Commercial License Agreement provided with the
    00013 ** Software or, alternatively, in accordance with the terms contained in
    00014 ** a written agreement between you and Nokia.
    00015 **
    00016 ** GNU Lesser General Public License Usage
    00017 ** Alternatively, this file may be used under the terms of the GNU Lesser
    00018 ** General Public License version 2.1 as published by the Free Software
    00019 ** Foundation and appearing in the file LICENSE.LGPL included in the
    00020 ** packaging of this file.  Please review the following information to
    00021 ** ensure the GNU Lesser General Public License version 2.1 requirements
    00022 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
    00023 **
    00024 ** In addition, as a special exception, Nokia gives you certain additional
    00025 ** rights.  These rights are described in the Nokia Qt LGPL Exception
    00026 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this module.
    00027 **
    00028 ** GNU General Public License Usage
    00029 ** Alternatively, this file may be used under the terms of the GNU
    00030 ** General Public License version 3.0 as published by the Free Software
    00031 ** Foundation and appearing in the file LICENSE.GPL included in the
    00032 ** packaging of this file.  Please review the following information to
    00033 ** ensure the GNU General Public License version 3.0 requirements will be
    00034 ** met: http://www.gnu.org/copyleft/gpl.html.
    00035 **
    00036 ** If you have questions regarding the use of this file, please contact
    00037 ** Nokia at qt-info@nokia.com.
    00038 ** $QT_END_LICENSE$
    00039 **
    00040 ****************************************************************************/
    00041
    00042 #ifndef QWSMANAGER_QWS_H
    00043 #define QWSMANAGER_QWS_H
    00044
    00045 #include <QtGui/qpixmap.h>
    00046 #include <QtCore/qobject.h>
    00047 #include <QtGui/qdecoration_qws.h>
    00048 #include <QtGui/qevent.h>
    00049
    00050 QT_BEGIN_HEADER
    00051
    00052 QT_BEGIN_NAMESPACE
    00053
    00054 QT_MODULE(Gui)
    00055
    00056 #ifndef QT_NO_QWS_MANAGER
    00057
    00058 class QAction;
    00059 class QPixmap;
    00060 class QWidget;
    00061 class QPopupMenu;
    00062 class QRegion;
    00063 class QMouseEvent;
    00064 class QWSManagerPrivate;
    00065
    00066 class Q_GUI_EXPORT QWSManager : public QObject
    00067 {
    00068     Q_OBJECT
    00069     Q_DECLARE_PRIVATE(QWSManager)
    00070 public:
    00071     explicit QWSManager(QWidget *);
    00072     ~QWSManager();
    00073
    00074     static QDecoration *newDefaultDecoration();
    00075
    00076     QWidget *widget();
    00077     static QWidget *grabbedMouse();
    00078     void maximize();
    00079     void startMove();
    00080     void startResize();
    00081
    00082     QRegion region();
    00083     QRegion &cachedRegion();
    00084
    00085 protected Q_SLOTS:
    00086     void menuTriggered(QAction *action);
    00087
    00088 protected:
    00089     void handleMove(QPoint g);
    00090
    00091     virtual bool event(QEvent *e);
    00092     virtual void mouseMoveEvent(QMouseEvent *);
    00093     virtual void mousePressEvent(QMouseEvent *);
    00094     virtual void mouseReleaseEvent(QMouseEvent *);
    00095     virtual void mouseDoubleClickEvent(QMouseEvent *);
    00096     virtual void paintEvent(QPaintEvent *);
    00097     bool repaintRegion(int region, QDecoration::DecorationState state);
    00098
    00099     void menu(const QPoint &);
    00100
    00101 private:
    00102     friend class QWidget;
    00103     friend class QETWidget;
    00104     friend class QWidgetPrivate;
    00105     friend class QApplication;
    00106     friend class QApplicationPrivate;
    00107     friend class QWidgetBackingStore;
    00108     friend class QWSWindowSurface;
    00109     friend class QGLDrawable;
    00110 };
    00111
    00112 QT_BEGIN_INCLUDE_NAMESPACE
    00113 #include <QtGui/qdecorationdefault_qws.h>
    00114 QT_END_INCLUDE_NAMESPACE
    00115
    00116 #endif // QT_NO_QWS_MANAGER
    00117
    00118 QT_END_NAMESPACE
    00119
    00120 QT_END_HEADER
    00121
    00122 #endif // QWSMANAGER_QWS_H