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 QX11EMBED_X11_H 00043 #define QX11EMBED_X11_H 00044 00045 #include <QtGui/qwidget.h> 00046 00047 QT_BEGIN_HEADER 00048 00049 QT_BEGIN_NAMESPACE 00050 00051 QT_MODULE(Gui) 00052 00053 class QX11EmbedWidgetPrivate; 00054 class Q_GUI_EXPORT QX11EmbedWidget : public QWidget 00055 { 00056 Q_OBJECT 00057 public: 00058 QX11EmbedWidget(QWidget *parent = 0); 00059 ~QX11EmbedWidget(); 00060 00061 void embedInto(WId id); 00062 WId containerWinId() const; 00063 00064 enum Error { 00065 Unknown, 00066 Internal, 00067 InvalidWindowID 00068 }; 00069 Error error() const; 00070 00071 Q_SIGNALS: 00072 void embedded(); 00073 void containerClosed(); 00074 void error(QX11EmbedWidget::Error error); 00075 00076 protected: 00077 bool x11Event(XEvent *); 00078 bool eventFilter(QObject *, QEvent *); 00079 bool event(QEvent *); 00080 void resizeEvent(QResizeEvent *); 00081 00082 private: 00083 Q_DECLARE_PRIVATE(QX11EmbedWidget) 00084 Q_DISABLE_COPY(QX11EmbedWidget) 00085 }; 00086 00087 class QX11EmbedContainerPrivate; 00088 class Q_GUI_EXPORT QX11EmbedContainer : public QWidget 00089 { 00090 Q_OBJECT 00091 public: 00092 QX11EmbedContainer(QWidget *parent = 0); 00093 ~QX11EmbedContainer(); 00094 00095 void embedClient(WId id); 00096 void discardClient(); 00097 00098 WId clientWinId() const; 00099 00100 QSize minimumSizeHint() const; 00101 00102 enum Error { 00103 Unknown, 00104 Internal, 00105 InvalidWindowID 00106 }; 00107 Error error() const; 00108 00109 Q_SIGNALS: 00110 void clientIsEmbedded(); 00111 void clientClosed(); 00112 void error(QX11EmbedContainer::Error); 00113 00114 protected: 00115 bool x11Event(XEvent *); 00116 bool eventFilter(QObject *, QEvent *); 00117 void paintEvent(QPaintEvent *e); 00118 void resizeEvent(QResizeEvent *); 00119 void showEvent(QShowEvent *); 00120 void hideEvent(QHideEvent *); 00121 bool event(QEvent *); 00122 00123 private: 00124 Q_DECLARE_PRIVATE(QX11EmbedContainer) 00125 Q_DISABLE_COPY(QX11EmbedContainer) 00126 }; 00127 00128 QT_END_NAMESPACE 00129 00130 QT_END_HEADER 00131 00132 #endif // QX11EMBED_X11_H