| 1 | /**************************************************************************** | 
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| 2 | ** | 
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| 3 | ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). | 
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| 4 | ** All rights reserved. | 
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| 5 | ** Contact: Nokia Corporation (qt-info@nokia.com) | 
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| 6 | ** | 
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| 7 | ** This file is part of the QtGui module of the Qt Toolkit. | 
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| 8 | ** | 
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| 9 | ** $QT_BEGIN_LICENSE:LGPL$ | 
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| 10 | ** Commercial Usage | 
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| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in | 
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| 12 | ** accordance with the Qt Commercial License Agreement provided with the | 
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| 13 | ** Software or, alternatively, in accordance with the terms contained in | 
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| 14 | ** a written agreement between you and Nokia. | 
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| 15 | ** | 
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| 16 | ** GNU Lesser General Public License Usage | 
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| 17 | ** Alternatively, this file may be used under the terms of the GNU Lesser | 
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| 18 | ** General Public License version 2.1 as published by the Free Software | 
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| 19 | ** Foundation and appearing in the file LICENSE.LGPL included in the | 
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| 20 | ** packaging of this file.  Please review the following information to | 
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| 21 | ** ensure the GNU Lesser General Public License version 2.1 requirements | 
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| 22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. | 
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| 23 | ** | 
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| 24 | ** In addition, as a special exception, Nokia gives you certain additional | 
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| 25 | ** rights.  These rights are described in the Nokia Qt LGPL Exception | 
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| 26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. | 
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| 27 | ** | 
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| 28 | ** GNU General Public License Usage | 
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| 29 | ** Alternatively, this file may be used under the terms of the GNU | 
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| 30 | ** General Public License version 3.0 as published by the Free Software | 
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the | 
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| 32 | ** packaging of this file.  Please review the following information to | 
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be | 
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html. | 
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| 35 | ** | 
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| 36 | ** If you have questions regarding the use of this file, please contact | 
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| 37 | ** Nokia at qt-info@nokia.com. | 
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| 38 | ** $QT_END_LICENSE$ | 
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| 39 | ** | 
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| 40 | ****************************************************************************/ | 
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| 41 |  | 
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| 42 | #ifndef QFONTCOMBOBOX_H | 
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| 43 | #define QFONTCOMBOBOX_H | 
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| 44 |  | 
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| 45 | #include <QtGui/qcombobox.h> | 
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| 46 | #include <QtGui/qfontdatabase.h> | 
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| 47 |  | 
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| 48 | #ifndef QT_NO_FONTCOMBOBOX | 
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| 49 |  | 
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| 50 | QT_BEGIN_HEADER | 
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| 51 |  | 
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| 52 | QT_BEGIN_NAMESPACE | 
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| 53 |  | 
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| 54 | QT_MODULE(Gui) | 
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| 55 |  | 
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| 56 | class QFontComboBoxPrivate; | 
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| 57 |  | 
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| 58 | class Q_GUI_EXPORT QFontComboBox : public QComboBox | 
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| 59 | { | 
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| 60 | Q_OBJECT | 
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| 61 | Q_FLAGS(FontFilters) | 
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| 62 | Q_PROPERTY(QFontDatabase::WritingSystem writingSystem READ writingSystem WRITE setWritingSystem) | 
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| 63 | Q_PROPERTY(FontFilters fontFilters READ fontFilters WRITE setFontFilters) | 
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| 64 | Q_PROPERTY(QFont currentFont READ currentFont WRITE setCurrentFont NOTIFY currentFontChanged) | 
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| 65 | Q_ENUMS(FontSelection) | 
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| 66 |  | 
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| 67 | public: | 
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| 68 | explicit QFontComboBox(QWidget *parent = 0); | 
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| 69 | ~QFontComboBox(); | 
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| 70 |  | 
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| 71 | void setWritingSystem(QFontDatabase::WritingSystem); | 
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| 72 | QFontDatabase::WritingSystem writingSystem() const; | 
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| 73 |  | 
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| 74 | enum FontFilter { | 
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| 75 | AllFonts = 0, | 
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| 76 | ScalableFonts = 0x1, | 
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| 77 | NonScalableFonts = 0x2, | 
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| 78 | MonospacedFonts = 0x4, | 
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| 79 | ProportionalFonts = 0x8 | 
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| 80 | }; | 
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| 81 | Q_DECLARE_FLAGS(FontFilters, FontFilter) | 
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| 82 |  | 
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| 83 | void setFontFilters(FontFilters filters); | 
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| 84 | FontFilters fontFilters() const; | 
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| 85 |  | 
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| 86 | QFont currentFont() const; | 
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| 87 | QSize sizeHint() const; | 
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| 88 |  | 
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| 89 | public Q_SLOTS: | 
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| 90 | void setCurrentFont(const QFont &f); | 
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| 91 |  | 
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| 92 | Q_SIGNALS: | 
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| 93 | void currentFontChanged(const QFont &f); | 
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| 94 |  | 
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| 95 | protected: | 
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| 96 | bool event(QEvent *e); | 
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| 97 |  | 
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| 98 | private: | 
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| 99 | Q_DISABLE_COPY(QFontComboBox) | 
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| 100 | Q_DECLARE_PRIVATE(QFontComboBox) | 
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| 101 | Q_PRIVATE_SLOT(d_func(), void _q_currentChanged(const QString &)) | 
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| 102 | Q_PRIVATE_SLOT(d_func(), void _q_updateModel()) | 
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| 103 | }; | 
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| 104 |  | 
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| 105 | Q_DECLARE_OPERATORS_FOR_FLAGS(QFontComboBox::FontFilters) | 
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| 106 |  | 
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| 107 | QT_END_NAMESPACE | 
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| 108 |  | 
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| 109 | QT_END_HEADER | 
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| 110 |  | 
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| 111 | #endif // QT_NO_FONTCOMBOBOX | 
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| 112 | #endif | 
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