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| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
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| 5 | ** |
| 6 | ** This file is part of the QtWidgets module of the Qt Toolkit. |
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| 17 | ** GNU Lesser General Public License Usage |
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| 25 | ** GNU General Public License Usage |
| 26 | ** Alternatively, this file may be used under the terms of the GNU |
| 27 | ** General Public License version 2.0 or (at your option) the GNU General |
| 28 | ** Public license version 3 or any later version approved by the KDE Free |
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| 38 | ****************************************************************************/ |
| 39 | |
| 40 | #ifndef QFONTDIALOG_H |
| 41 | #define QFONTDIALOG_H |
| 42 | |
| 43 | #include <QtWidgets/qtwidgetsglobal.h> |
| 44 | #include <QtGui/qwindowdefs.h> |
| 45 | #include <QtGui/qfont.h> |
| 46 | |
| 47 | #include <QtWidgets/qdialog.h> |
| 48 | |
| 49 | QT_REQUIRE_CONFIG(fontdialog); |
| 50 | |
| 51 | QT_BEGIN_NAMESPACE |
| 52 | |
| 53 | class QFontDialogPrivate; |
| 54 | |
| 55 | class Q_WIDGETS_EXPORT QFontDialog : public QDialog |
| 56 | { |
| 57 | Q_OBJECT |
| 58 | Q_DECLARE_PRIVATE(QFontDialog) |
| 59 | Q_PROPERTY(QFont currentFont READ currentFont WRITE setCurrentFont NOTIFY currentFontChanged) |
| 60 | Q_PROPERTY(FontDialogOptions options READ options WRITE setOptions) |
| 61 | |
| 62 | public: |
| 63 | enum FontDialogOption { |
| 64 | NoButtons = 0x00000001, |
| 65 | DontUseNativeDialog = 0x00000002, |
| 66 | ScalableFonts = 0x00000004, |
| 67 | NonScalableFonts = 0x00000008, |
| 68 | MonospacedFonts = 0x00000010, |
| 69 | ProportionalFonts = 0x00000020 |
| 70 | }; |
| 71 | Q_ENUM(FontDialogOption) |
| 72 | |
| 73 | Q_DECLARE_FLAGS(FontDialogOptions, FontDialogOption) |
| 74 | |
| 75 | explicit QFontDialog(QWidget *parent = nullptr); |
| 76 | explicit QFontDialog(const QFont &initial, QWidget *parent = nullptr); |
| 77 | ~QFontDialog(); |
| 78 | |
| 79 | void setCurrentFont(const QFont &font); |
| 80 | QFont currentFont() const; |
| 81 | |
| 82 | QFont selectedFont() const; |
| 83 | |
| 84 | void setOption(FontDialogOption option, bool on = true); |
| 85 | bool testOption(FontDialogOption option) const; |
| 86 | void setOptions(FontDialogOptions options); |
| 87 | FontDialogOptions options() const; |
| 88 | |
| 89 | using QDialog::open; |
| 90 | void open(QObject *receiver, const char *member); |
| 91 | |
| 92 | void setVisible(bool visible) override; |
| 93 | |
| 94 | static QFont getFont(bool *ok, QWidget *parent = nullptr); |
| 95 | static QFont getFont(bool *ok, const QFont &initial, QWidget *parent = nullptr, const QString &title = QString(), |
| 96 | FontDialogOptions options = FontDialogOptions()); |
| 97 | |
| 98 | Q_SIGNALS: |
| 99 | void currentFontChanged(const QFont &font); |
| 100 | void fontSelected(const QFont &font); |
| 101 | |
| 102 | protected: |
| 103 | void changeEvent(QEvent *event) override; |
| 104 | void done(int result) override; |
| 105 | bool eventFilter(QObject *object, QEvent *event) override; |
| 106 | |
| 107 | private: |
| 108 | Q_DISABLE_COPY(QFontDialog) |
| 109 | |
| 110 | Q_PRIVATE_SLOT(d_func(), void _q_sizeChanged(const QString &)) |
| 111 | Q_PRIVATE_SLOT(d_func(), void _q_familyHighlighted(int)) |
| 112 | Q_PRIVATE_SLOT(d_func(), void _q_writingSystemHighlighted(int)) |
| 113 | Q_PRIVATE_SLOT(d_func(), void _q_styleHighlighted(int)) |
| 114 | Q_PRIVATE_SLOT(d_func(), void _q_sizeHighlighted(int)) |
| 115 | Q_PRIVATE_SLOT(d_func(), void _q_updateSample()) |
| 116 | }; |
| 117 | |
| 118 | Q_DECLARE_OPERATORS_FOR_FLAGS(QFontDialog::FontDialogOptions) |
| 119 | |
| 120 | QT_END_NAMESPACE |
| 121 | |
| 122 | #endif // QFONTDIALOG_H |
| 123 | |