Qt 4.8
qx11embed_x11.h
Go to the documentation of this file.
1 /****************************************************************************
2 **
3 ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/legal
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 Digia. For licensing terms and
14 ** conditions see http://qt.digia.com/licensing. For further information
15 ** use the contact form at http://qt.digia.com/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 as published by the Free Software
20 ** Foundation and appearing in the file LICENSE.LGPL included in the
21 ** packaging of this file. Please review the following information to
22 ** ensure the GNU Lesser General Public License version 2.1 requirements
23 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
24 **
25 ** In addition, as a special exception, Digia gives you certain additional
26 ** rights. These rights are described in the Digia Qt LGPL Exception
27 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
28 **
29 ** GNU General Public License Usage
30 ** Alternatively, this file may be used under the terms of the GNU
31 ** General Public License version 3.0 as published by the Free Software
32 ** Foundation and appearing in the file LICENSE.GPL included in the
33 ** packaging of this file. Please review the following information to
34 ** ensure the GNU General Public License version 3.0 requirements will be
35 ** met: http://www.gnu.org/copyleft/gpl.html.
36 **
37 **
38 ** $QT_END_LICENSE$
39 **
40 ****************************************************************************/
41 
42 #ifndef QX11EMBED_X11_H
43 #define QX11EMBED_X11_H
44 
45 #include <QtGui/qwidget.h>
46 
48 
50 
51 QT_MODULE(Gui)
52 
55 {
56  Q_OBJECT
57 public:
58  QX11EmbedWidget(QWidget *parent = 0);
59  ~QX11EmbedWidget();
60 
61  void embedInto(WId id);
62  WId containerWinId() const;
63 
64  enum Error {
67  InvalidWindowID
68  };
69  Error error() const;
70 
71 Q_SIGNALS:
72  void embedded();
73  void containerClosed();
75 
76 protected:
77  bool x11Event(XEvent *);
78  bool eventFilter(QObject *, QEvent *);
79  bool event(QEvent *);
80  void resizeEvent(QResizeEvent *);
81 
82 private:
85 };
86 
89 {
90  Q_OBJECT
91 public:
92  QX11EmbedContainer(QWidget *parent = 0);
94 
95  void embedClient(WId id);
96  void discardClient();
97 
98  WId clientWinId() const;
99 
100  QSize minimumSizeHint() const;
101 
102  enum Error {
105  InvalidWindowID
106  };
107  Error error() const;
108 
109 Q_SIGNALS:
110  void clientIsEmbedded();
111  void clientClosed();
113 
114 protected:
115  bool x11Event(XEvent *);
116  bool eventFilter(QObject *, QEvent *);
117  void paintEvent(QPaintEvent *e);
118  void resizeEvent(QResizeEvent *);
119  void showEvent(QShowEvent *);
120  void hideEvent(QHideEvent *);
121  bool event(QEvent *);
122 
123 private:
126 };
127 
129 
131 
132 #endif // QX11EMBED_X11_H
unsigned long WId
Definition: qwindowdefs.h:119
virtual void showEvent(QShowEvent *)
This event handler can be reimplemented in a subclass to receive widget show events which are passed ...
Definition: qwidget.cpp:9842
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
#define QT_MODULE(x)
Definition: qglobal.h:2783
virtual QSize minimumSizeHint() const
#define QT_BEGIN_HEADER
Definition: qglobal.h:136
#define Q_GUI_EXPORT
Definition: qglobal.h:1450
#define error(msg)
The QWidget class is the base class of all user interface objects.
Definition: qwidget.h:150
virtual void resizeEvent(QResizeEvent *)
This event handler can be reimplemented in a subclass to receive widget resize events which are passe...
Definition: qwidget.cpp:9587
#define Q_DISABLE_COPY(Class)
Disables the use of copy constructors and assignment operators for the given Class.
Definition: qglobal.h:2523
The QObject class is the base class of all Qt objects.
Definition: qobject.h:111
#define Q_SIGNALS
Definition: qobjectdefs.h:72
union _XEvent XEvent
Definition: qwindowdefs.h:116
virtual void paintEvent(QPaintEvent *)
This event handler can be reimplemented in a subclass to receive paint events passed in event...
Definition: qwidget.cpp:9548
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
The QHideEvent class provides an event which is sent after a widget is hidden.
Definition: qevent.h:388
virtual bool x11Event(XEvent *)
This special event handler can be reimplemented in a subclass to receive native X11 events passed in ...
Definition: qwidget.cpp:9969
The QResizeEvent class contains event parameters for resize events.
Definition: qevent.h:349
The QShowEvent class provides an event that is sent when a widget is shown.
Definition: qevent.h:380
#define Q_OBJECT
Definition: qobjectdefs.h:157
virtual bool eventFilter(QObject *, QEvent *)
Filters events if this object has been installed as an event filter for the watched object...
Definition: qobject.cpp:1375
The QX11EmbedWidget class provides an XEmbed client widget.
Definition: qx11embed_x11.h:54
virtual void hideEvent(QHideEvent *)
This event handler can be reimplemented in a subclass to receive widget hide events.
Definition: qwidget.cpp:9864
The QSize class defines the size of a two-dimensional object using integer point precision.
Definition: qsize.h:53
#define Q_DECLARE_PRIVATE(Class)
Definition: qglobal.h:2467
bool event(QEvent *)
This is the main event handler; it handles event event.
Definition: qwidget.cpp:8636
The QPaintEvent class contains event parameters for paint events.
Definition: qevent.h:298
The QEvent class is the base class of all event classes.
Definition: qcoreevent.h:56
#define QT_END_HEADER
Definition: qglobal.h:137
The QX11EmbedContainer class provides an XEmbed container widget.
Definition: qx11embed_x11.h:88