summaryrefslogtreecommitdiffstats
path: root/src/widgets/kernel/qlayout_p.h
blob: 8a1b12a6bef57bd4fe64590880fafb71b190b17c (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
102
103
104
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtWidgets module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** 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-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QLAYOUT_P_H
#define QLAYOUT_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists for the convenience
// of qlayout*.cpp, and qabstractlayout.cpp.  This header
// file may change from version to version without notice, or even be removed.
//
// We mean it.
//

#include <QtWidgets/private/qtwidgetsglobal_p.h>
#include "private/qobject_p.h"
#include "qstyle.h"
#include "qsizepolicy.h"

QT_BEGIN_NAMESPACE

class QWidgetItem;
class QSpacerItem;
class QLayoutItem;

class Q_WIDGETS_EXPORT QLayoutPrivate : public QObjectPrivate
{
    Q_DECLARE_PUBLIC(QLayout)

public:
    typedef QWidgetItem * (*QWidgetItemFactoryMethod)(const QLayout *layout, QWidget *widget);
    typedef QSpacerItem * (*QSpacerItemFactoryMethod)(const QLayout *layout, int w, int h, QSizePolicy::Policy hPolicy, QSizePolicy::Policy);

    QLayoutPrivate();

    void getMargin(int *result, int userMargin, QStyle::PixelMetric pm) const;
    void doResize(const QSize &);
    void reparentChildWidgets(QWidget *mw);
    bool checkWidget(QWidget *widget) const;
    bool checkLayout(QLayout *otherLayout) const;

    static QWidgetItem *createWidgetItem(const QLayout *layout, QWidget *widget);
    static QSpacerItem *createSpacerItem(const QLayout *layout, int w, int h, QSizePolicy::Policy hPolicy = QSizePolicy::Minimum, QSizePolicy::Policy vPolicy = QSizePolicy::Minimum);
    virtual QLayoutItem* replaceAt(int index, QLayoutItem *newitem) { Q_UNUSED(index); Q_UNUSED(newitem); return 0; }

    static QWidgetItemFactoryMethod widgetItemFactoryMethod;
    static QSpacerItemFactoryMethod spacerItemFactoryMethod;

    int insideSpacing;
    int userLeftMargin;
    int userTopMargin;
    int userRightMargin;
    int userBottomMargin;
    uint topLevel : 1;
    uint enabled : 1;
    uint activated : 1;
    uint autoNewChild : 1;
    QLayout::SizeConstraint constraint;
    QRect rect;
    QWidget *menubar;
};

QT_END_NAMESPACE

#endif // QLAYOUT_P_H