source: trunk/src/gui/widgets/qfontcombobox.h@ 500

Last change on this file since 500 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.

File size: 3.5 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information ([email protected])
5**
6** This file is part of the QtGui module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial Usage
10** Licensees holding valid Qt Commercial licenses may use this file in
11** accordance with the Qt Commercial License Agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and Nokia.
14**
15** GNU Lesser General Public License Usage
16** Alternatively, this file may be used under the terms of the GNU Lesser
17** General Public License version 2.1 as published by the Free Software
18** Foundation and appearing in the file LICENSE.LGPL included in the
19** packaging of this file. Please review the following information to
20** ensure the GNU Lesser General Public License version 2.1 requirements
21** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
22**
23** In addition, as a special exception, Nokia gives you certain
24** additional rights. These rights are described in the Nokia Qt LGPL
25** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
26** package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you are unsure which license is appropriate for your use, please
37** contact the sales department at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QFONTCOMBOBOX_H
43#define QFONTCOMBOBOX_H
44
45#include <QtGui/qcombobox.h>
46#include <QtGui/qfontdatabase.h>
47
48#ifndef QT_NO_FONTCOMBOBOX
49
50QT_BEGIN_HEADER
51
52QT_BEGIN_NAMESPACE
53
54QT_MODULE(Gui)
55
56class QFontComboBoxPrivate;
57
58class Q_GUI_EXPORT QFontComboBox : public QComboBox
59{
60 Q_OBJECT
61 Q_FLAGS(FontFilters)
62 Q_PROPERTY(QFontDatabase::WritingSystem writingSystem READ writingSystem WRITE setWritingSystem)
63 Q_PROPERTY(FontFilters fontFilters READ fontFilters WRITE setFontFilters)
64 Q_PROPERTY(QFont currentFont READ currentFont WRITE setCurrentFont NOTIFY currentFontChanged)
65 Q_ENUMS(FontSelection)
66
67public:
68 explicit QFontComboBox(QWidget *parent = 0);
69 ~QFontComboBox();
70
71 void setWritingSystem(QFontDatabase::WritingSystem);
72 QFontDatabase::WritingSystem writingSystem() const;
73
74 enum FontFilter {
75 AllFonts = 0,
76 ScalableFonts = 0x1,
77 NonScalableFonts = 0x2,
78 MonospacedFonts = 0x4,
79 ProportionalFonts = 0x8
80 };
81 Q_DECLARE_FLAGS(FontFilters, FontFilter)
82
83 void setFontFilters(FontFilters filters);
84 FontFilters fontFilters() const;
85
86 QFont currentFont() const;
87 QSize sizeHint() const;
88
89public Q_SLOTS:
90 void setCurrentFont(const QFont &f);
91
92Q_SIGNALS:
93 void currentFontChanged(const QFont &f);
94
95protected:
96 bool event(QEvent *e);
97
98private:
99 Q_DISABLE_COPY(QFontComboBox)
100 Q_DECLARE_PRIVATE(QFontComboBox)
101 Q_PRIVATE_SLOT(d_func(), void _q_currentChanged(const QString &))
102 Q_PRIVATE_SLOT(d_func(), void _q_updateModel())
103};
104
105Q_DECLARE_OPERATORS_FOR_FLAGS(QFontComboBox::FontFilters)
106
107QT_END_NAMESPACE
108
109QT_END_HEADER
110
111#endif // QT_NO_FONTCOMBOBOX
112#endif
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