blob: 9a45b01b67c98f7c2f180daf7d43672235a02100 (
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
|
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Designer of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "default_layoutdecoration.h"
#include "qlayout_widget_p.h"
#include <layoutinfo_p.h>
#include <QtDesigner/abstractmetadatabase.h>
#include <QtDesigner/abstractformwindow.h>
#include <QtDesigner/abstractformeditor.h>
QT_BEGIN_NAMESPACE
namespace qdesigner_internal {
// ---- QDesignerLayoutDecorationFactory ----
QDesignerLayoutDecorationFactory::QDesignerLayoutDecorationFactory(QExtensionManager *parent)
: QExtensionFactory(parent)
{
}
QObject *QDesignerLayoutDecorationFactory::createExtension(QObject *object, const QString &iid, QObject *parent) const
{
if (!object->isWidgetType() || iid != Q_TYPEID(QDesignerLayoutDecorationExtension))
return nullptr;
QWidget *widget = qobject_cast<QWidget*>(object);
if (const QLayoutWidget *layoutWidget = qobject_cast<const QLayoutWidget*>(widget))
return QLayoutSupport::createLayoutSupport(layoutWidget->formWindow(), widget, parent);
if (QDesignerFormWindowInterface *fw = QDesignerFormWindowInterface::findFormWindow(widget))
if (LayoutInfo::managedLayout(fw->core(), widget))
return QLayoutSupport::createLayoutSupport(fw, widget, parent);
return nullptr;
}
}
QT_END_NAMESPACE
|
