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39
40#ifndef QFONTCOMBOBOX_H
41#define QFONTCOMBOBOX_H
42
43#include <QtWidgets/qtwidgetsglobal.h>
44#include <QtWidgets/qcombobox.h>
45#include <QtGui/qfontdatabase.h>
46
47QT_REQUIRE_CONFIG(fontcombobox);
48
49QT_BEGIN_NAMESPACE
50
51class QFontComboBoxPrivate;
52
53class Q_WIDGETS_EXPORT QFontComboBox : public QComboBox
54{
55 Q_OBJECT
56 Q_PROPERTY(QFontDatabase::WritingSystem writingSystem READ writingSystem WRITE setWritingSystem)
57 Q_PROPERTY(FontFilters fontFilters READ fontFilters WRITE setFontFilters)
58 Q_PROPERTY(QFont currentFont READ currentFont WRITE setCurrentFont NOTIFY currentFontChanged)
59
60public:
61 explicit QFontComboBox(QWidget *parent = nullptr);
62 ~QFontComboBox();
63
64 void setWritingSystem(QFontDatabase::WritingSystem);
65 QFontDatabase::WritingSystem writingSystem() const;
66
67 enum FontFilter {
68 AllFonts = 0,
69 ScalableFonts = 0x1,
70 NonScalableFonts = 0x2,
71 MonospacedFonts = 0x4,
72 ProportionalFonts = 0x8
73 };
74 Q_DECLARE_FLAGS(FontFilters, FontFilter)
75 Q_FLAG(FontFilters)
76
77 void setFontFilters(FontFilters filters);
78 FontFilters fontFilters() const;
79
80 QFont currentFont() const;
81 QSize sizeHint() const override;
82
83public Q_SLOTS:
84 void setCurrentFont(const QFont &f);
85
86Q_SIGNALS:
87 void currentFontChanged(const QFont &f);
88
89protected:
90 bool event(QEvent *e) override;
91
92private:
93 Q_DISABLE_COPY(QFontComboBox)
94 Q_DECLARE_PRIVATE(QFontComboBox)
95 Q_PRIVATE_SLOT(d_func(), void _q_currentChanged(const QString &))
96 Q_PRIVATE_SLOT(d_func(), void _q_updateModel())
97};
98
99Q_DECLARE_OPERATORS_FOR_FLAGS(QFontComboBox::FontFilters)
100
101QT_END_NAMESPACE
102
103#endif
104