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QSupportedWritingSystems Class

在将字体注册到 Qt 内部字体数据库时,会使用 QSupportedWritingSystems 类。更多内容...

头文件: #include <qplatformfontdatabase.h>
CMake: find_package(Qt6 REQUIRED COMPONENTS Gui)
target_link_libraries(mytarget PRIVATE Qt6::Gui)
qmake: QT += gui

公共函数

QSupportedWritingSystems()
QSupportedWritingSystems(const QSupportedWritingSystems &other)
~QSupportedWritingSystems()
void setSupported(QFontDatabase::WritingSystem writingSystem, bool support = true)
bool supported(QFontDatabase::WritingSystem writingSystem) const
QSupportedWritingSystems &operator=(const QSupportedWritingSystems &other)

详细说明

该成员旨在提供一个易于使用的接口,用于指定特定字体支持哪些书写系统。

成员函数文档

QSupportedWritingSystems::QSupportedWritingSystems()

创建一个新对象,用于处理受支持的书写系统。

QSupportedWritingSystems::QSupportedWritingSystems(const QSupportedWritingSystems &other)

创建other 书写系统对象的副本。

[noexcept] QSupportedWritingSystems::~QSupportedWritingSystems()

销毁“受支持的书写系统”对象。

void QSupportedWritingSystems::setSupported(QFontDatabase::WritingSystem writingSystem, bool support = true)

根据support 中给定的值,设置或清除对指定writingSystem 的支持。

另请参阅 supported()。

bool QSupportedWritingSystems::supported(QFontDatabase::WritingSystem writingSystem) const

如果writingSystem 指定的书写系统受支持,则返回true ;否则返回false 。

另请参阅 setSupported()。

QSupportedWritingSystems &QSupportedWritingSystems::operator=(const QSupportedWritingSystems &other)

创建other 书写系统对象的副本。

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