QSupportedWritingSystems 类

QSupportedWritingSystems 类被使用，当采用内部 Qt fontdatabase (字体数据库) 注册字体时。 更多...

头：	#include <QSupportedWritingSystems>
CMake:	find_package(Qt6 REQUIRED COMPONENTS Gui) target_link_libraries(mytarget PRIVATE Qt6::Gui)
qmake:	QT += gui

• 所有成员列表，包括继承成员
• QSupportedWritingSystems is part of 描绘类 .

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 )

详细描述

Its to provide an easy to use interface for indicating what writing systems a specific font supports.

成员函数文档编制

QSupportedWritingSystems:: QSupportedWritingSystems ()

Constructs a new object to handle supported writing systems.

QSupportedWritingSystems:: QSupportedWritingSystems (const QSupportedWritingSystems & other )

构造副本为 other writing systems object.

[noexcept] QSupportedWritingSystems:: ~QSupportedWritingSystems ()

Destroys the supported writing systems object.

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

Sets or clears support for the specified writingSystem based on the value given by support .

另请参阅 supported ().

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

返回 true if the writing system specified by writingSystem is supported; otherwise returns false .

另请参阅 setSupported ().

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

构造副本为 other writing systems object.

内容

• 公共函数

• 详细描述