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# qfontcombobox.h

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    00001 /****************************************************************************
    00002 **
    00003 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
    00004 ** All rights reserved.
    00005 ** Contact: Nokia Corporation (qt-info@nokia.com)
    00006 **
    00007 ** This file is part of the QtGui module of the Qt Toolkit.
    00008 **
    00009 ** $QT_BEGIN_LICENSE:LGPL$
    00010 ** Commercial Usage
    00011 ** Licensees holding valid Qt Commercial licenses may use this file in
    00012 ** accordance with the Qt Commercial License Agreement provided with the
    00013 ** Software or, alternatively, in accordance with the terms contained in
    00014 ** a written agreement between you and Nokia.
    00015 **
    00016 ** GNU Lesser General Public License Usage
    00017 ** Alternatively, this file may be used under the terms of the GNU Lesser
    00018 ** General Public License version 2.1 as published by the Free Software
    00019 ** Foundation and appearing in the file LICENSE.LGPL included in the
    00020 ** packaging of this file.  Please review the following information to
    00021 ** ensure the GNU Lesser General Public License version 2.1 requirements
    00022 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
    00023 **
    00024 ** In addition, as a special exception, Nokia gives you certain additional
    00025 ** rights.  These rights are described in the Nokia Qt LGPL Exception
    00026 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this module.
    00027 **
    00028 ** GNU General Public License Usage
    00029 ** Alternatively, this file may be used under the terms of the GNU
    00030 ** General Public License version 3.0 as published by the Free Software
    00031 ** Foundation and appearing in the file LICENSE.GPL included in the
    00032 ** packaging of this file.  Please review the following information to
    00033 ** ensure the GNU General Public License version 3.0 requirements will be
    00034 ** met: http://www.gnu.org/copyleft/gpl.html.
    00035 **
    00036 ** If you have questions regarding the use of this file, please contact
    00037 ** Nokia at qt-info@nokia.com.
    00038 ** $QT_END_LICENSE$
    00039 **
    00040 ****************************************************************************/
    00041
    00042 #ifndef QFONTCOMBOBOX_H
    00043 #define QFONTCOMBOBOX_H
    00044
    00045 #include <QtGui/qcombobox.h>
    00046 #include <QtGui/qfontdatabase.h>
    00047
    00048 #ifndef QT_NO_FONTCOMBOBOX
    00049
    00050 QT_BEGIN_HEADER
    00051
    00052 QT_BEGIN_NAMESPACE
    00053
    00054 QT_MODULE(Gui)
    00055
    00056 class QFontComboBoxPrivate;
    00057
    00058 class Q_GUI_EXPORT QFontComboBox : public QComboBox
    00059 {
    00060     Q_OBJECT
    00061     Q_FLAGS(FontFilters)
    00062     Q_PROPERTY(QFontDatabase::WritingSystem writingSystem READ writingSystem WRITE setWritingSystem)
    00063     Q_PROPERTY(FontFilters fontFilters READ fontFilters WRITE setFontFilters)
    00064     Q_PROPERTY(QFont currentFont READ currentFont WRITE setCurrentFont NOTIFY currentFontChanged)
    00065     Q_ENUMS(FontSelection)
    00066
    00067 public:
    00068     explicit QFontComboBox(QWidget *parent = 0);
    00069     ~QFontComboBox();
    00070
    00071     void setWritingSystem(QFontDatabase::WritingSystem);
    00072     QFontDatabase::WritingSystem writingSystem() const;
    00073
    00074     enum FontFilter {
    00075         AllFonts = 0,
    00076         ScalableFonts = 0x1,
    00077         NonScalableFonts = 0x2,
    00078         MonospacedFonts = 0x4,
    00079         ProportionalFonts = 0x8
    00080     };
    00081     Q_DECLARE_FLAGS(FontFilters, FontFilter)
    00082
    00083     void setFontFilters(FontFilters filters);
    00084     FontFilters fontFilters() const;
    00085
    00086     QFont currentFont() const;
    00087     QSize sizeHint() const;
    00088
    00089 public Q_SLOTS:
    00090     void setCurrentFont(const QFont &f);
    00091
    00092 Q_SIGNALS:
    00093     void currentFontChanged(const QFont &f);
    00094
    00095 protected:
    00096     bool event(QEvent *e);
    00097
    00098 private:
    00099     Q_DISABLE_COPY(QFontComboBox)
    00100     Q_DECLARE_PRIVATE(QFontComboBox)
    00101     Q_PRIVATE_SLOT(d_func(), void _q_currentChanged(const QString &))
    00102     Q_PRIVATE_SLOT(d_func(), void _q_updateModel())
    00103 };
    00104
    00105 Q_DECLARE_OPERATORS_FOR_FLAGS(QFontComboBox::FontFilters)
    00106
    00107 QT_END_NAMESPACE
    00108
    00109 QT_END_HEADER
    00110
    00111 #endif // QT_NO_FONTCOMBOBOX
    00112 #endif