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
135
136
137
138
139
140
141
142
|
/****************************************************************************
**
** 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 QCOMMONSTYLE_P_H
#define QCOMMONSTYLE_P_H
#include "qcommonstyle.h"
#include "qstyle_p.h"
#include "qstyleoption.h"
QT_BEGIN_NAMESPACE
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of qapplication_*.cpp, qwidget*.cpp and qfiledialog.cpp. This header
// file may change from version to version without notice, or even be removed.
//
// We mean it.
//
class QStringList;
#ifdef Q_WS_X11
class QIconTheme
{
public:
QIconTheme(QHash <int, QString> dirList, QStringList parents) :
_dirList(dirList), _parents(parents), _valid(true){ }
QIconTheme() : _valid(false){ }
QHash <int, QString> dirList() {return _dirList;}
QStringList parents() {return _parents;}
bool isValid() {return _valid;}
private:
QHash <int, QString> _dirList;
QStringList _parents;
bool _valid;
};
#endif
// Private class
class QCommonStylePrivate : public QStylePrivate
{
Q_DECLARE_PUBLIC(QCommonStyle)
public:
inline QCommonStylePrivate()
#ifndef QT_NO_ITEMVIEWS
: cachedOption(0)
#endif
{ }
#ifndef QT_NO_ITEMVIEWS
~QCommonStylePrivate()
{
delete cachedOption;
}
void viewItemDrawText(QPainter *p, const QStyleOptionViewItemV4 *option, const QRect &rect) const;
void viewItemLayout(const QStyleOptionViewItemV4 *opt, QRect *checkRect,
QRect *pixmapRect, QRect *textRect, bool sizehint) const;
QSize viewItemSize(const QStyleOptionViewItemV4 *option, int role) const;
mutable QRect decorationRect, displayRect, checkRect;
mutable QStyleOptionViewItemV4 *cachedOption;
bool isViewItemCached(const QStyleOptionViewItemV4 &option) const {
return cachedOption && (option.rect == cachedOption->rect
&& option.direction == cachedOption->direction
&& option.state == cachedOption->state
&& option.displayAlignment == cachedOption->displayAlignment
&& option.decorationAlignment == cachedOption->decorationAlignment
&& option.decorationPosition == cachedOption->decorationPosition
&& option.decorationSize == cachedOption->decorationSize
&& option.font == cachedOption->font
&& option.features == cachedOption->features
&& option.widget == cachedOption->widget
&& option.index == cachedOption->index
&& option.icon.isNull() == cachedOption->icon.isNull()
&& option.text == cachedOption->text
&& option.viewItemPosition == cachedOption->viewItemPosition);
}
#endif
mutable QIcon tabBarcloseButtonIcon;
//icon detection on X11
#ifdef Q_WS_X11
void lookupIconTheme() const;
QIcon createIcon(const QString &) const;
QPixmap findIcon(int size, const QString &) const;
QPixmap findIconHelper(int size, const QString &, const QString &, QStringList &visited) const;
QIconTheme parseIndexFile(const QString &themeName) const;
mutable QString themeName;
mutable QStringList iconDirs;
mutable QHash <QString, QIconTheme> themeList;
#endif
};
QT_END_NAMESPACE
#endif //QCOMMONSTYLE_P_H
|
