// Copyright (C) 2016 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #ifndef QFONTCONFIGDATABASE_H #define QFONTCONFIGDATABASE_H // // W A R N I N G // ------------- // // This file is not part of the Qt API. It exists purely as an // implementation detail. This header file may change from version to // version without notice, or even be removed. // // We mean it. // #include #include QT_BEGIN_NAMESPACE class QFontEngineFT; class Q_GUI_EXPORT QFontconfigDatabase : public QFreeTypeFontDatabase { public: ~QFontconfigDatabase() override; void populateFontDatabase() override; void invalidate() override; QFontEngineMulti *fontEngineMulti(QFontEngine *fontEngine, QChar::Script script) override; QFontEngine *fontEngine(const QFontDef &fontDef, void *handle) override; QFontEngine *fontEngine(const QByteArray &fontData, qreal pixelSize, QFont::HintingPreference hintingPreference) override; QStringList fallbacksForFamily(const QString &family, QFont::Style style, QFont::StyleHint styleHint, QChar::Script script) const override; QStringList addApplicationFont(const QByteArray &fontData, const QString &fileName, QFontDatabasePrivate::ApplicationFont *applicationFont = nullptr) override; QString resolveFontFamilyAlias(const QString &family) const override; QFont defaultFont() const override; private: void setupFontEngine(QFontEngineFT *engine, const QFontDef &fontDef) const; }; QT_END_NAMESPACE #endif // QFONTCONFIGDATABASE_H