summaryrefslogtreecommitdiffstats
path: root/src/gui/widgets/qtoolbarlayout_p.h
blob: d49a5dfffc9f503034aaca4826aab844accebf4b (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
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module 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.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QTOOLBARLAYOUT_P_H
#define QTOOLBARLAYOUT_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <QtGui/qlayout.h>
#include <private/qlayoutengine_p.h>
#include <QVector>

QT_BEGIN_NAMESPACE

#ifndef QT_NO_TOOLBAR

class QAction;
class QToolBarExtension;
class QMenu;

class QToolBarItem : public QWidgetItem
{
public:
    QToolBarItem(QWidget *widget);
    bool isEmpty() const;

    QAction *action;
    bool customWidget;
};

class QToolBarLayout : public QLayout
{
    Q_OBJECT

public:
    QToolBarLayout(QWidget *parent = 0);
    ~QToolBarLayout();

    void addItem(QLayoutItem *item);
    QLayoutItem *itemAt(int index) const;
    QLayoutItem *takeAt(int index);
    int count() const;

    bool isEmpty() const;
    void invalidate();
    Qt::Orientations expandingDirections() const;

    void setGeometry(const QRect &r);
    QSize minimumSize() const;
    QSize sizeHint() const;

    void insertAction(int index, QAction *action);
    int indexOf(QAction *action) const;
    int indexOf(QWidget *widget) const { return QLayout::indexOf(widget); }

    bool layoutActions(const QSize &size);
    QSize expandedSize(const QSize &size) const;
    bool expanded, animating;

    void setUsePopupMenu(bool set); // Yeah, there's no getter, but it's internal.
    void checkUsePopupMenu();

    bool movable() const;
    void updateMarginAndSpacing();
    bool hasExpandFlag() const;

public Q_SLOTS:
    void setExpanded(bool b, bool animated = true);

private:
    QList<QToolBarItem*> items;
    QSize hint, minSize;
    bool dirty, expanding, empty, expandFlag;
    QVector<QLayoutStruct> geomArray;
    QRect handRect;
    QToolBarExtension *extension;

    void updateGeomArray() const;
    QToolBarItem *createItem(QAction *action);
    QMenu *popupMenu;
};

#endif // QT_NO_TOOLBAR

QT_END_NAMESPACE

#endif // QTOOLBARLAYOUT_P_H