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# qx11embed_x11.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 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