blob: 11f42062a4eb12428b5027b576a8b31f435e06e9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the documentation of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
//! [0]
class MyActiveX : public QWidget, public QAxBindable
{
Q_OBJECT
Q_PROPERTY(int value READ value WRITE setValue)
public:
MyActiveX(QWidget *parent = 0);
...
int value() const;
void setValue(int);
};
//! [0]
//! [1]
void MyActiveQt::setText(const QString &text)
{
if (!requestPropertyChange("text"))
return;
// update property
propertyChanged("text");
}
//! [1]
//! [2]
long AxImpl::queryInterface(const QUuid &iid, void **iface)
{
*iface = 0;
if (iid == IID_ISomeCOMInterface)
*iface = (ISomeCOMInterface*)this;
else
return E_NOINTERFACE;
AddRef();
return S_OK;
}
//! [2]
//! [3]
HRESULT AxImpl::QueryInterface(REFIID iid, void **iface)
{
return controllingUnknown()->QueryInterface(iid, iface);
}
ulong AxImpl::AddRef()
{
return controllingUnknown()->AddRef();
}
ulong AxImpl::Release()
{
return controllingUnknown()->Release();
}
//! [3]
|
