内容

• 特性
• 公共函数
• 信号
• 详细描述
• QLidReading Units

QLidReading Class

The QLidReading class holds readings from the Lid sensor. 更多...

头：	#include <QLidReading>
qmake:	QT += sensors
Since:	Qt 5.9
继承：	QSensorReading

• 所有成员列表，包括继承成员

特性

• backLidClosed : const bool
• frontLidClosed : const bool

• 1 特性继承自 QSensorReading
• 1 特性继承自 QObject

公共函数

bool	backLidClosed () const
bool	frontLidClosed () const
void	setBackLidClosed (bool closed )
void	setFrontLidClosed (bool closed )

• 4 公共函数继承自 QSensorReading
• 32 公共函数继承自 QObject

信号

void	backLidChanged (bool closed )
void	frontLidChanged (bool closed )

• 2 信号继承自 QObject

额外继承成员

• 1 公共槽继承自 QObject
• 11 静态公共成员继承自 QObject
• 9 保护函数继承自 QObject

详细描述

The QLidReading class holds readings from the Lid sensor.

A normal laptop has what we call a front lid.

If the laptop can be converted to a tablet by rotating or closing the lid where the display is out, this is known as a back lid.

QLidReading Units

The Lid sensor can detect if a device's lid is closed or not. A lid can be a laptop, a laptop that converts to a tablet, or even a cover for a tablet or phone.

特性文档编制

backLidClosed : const bool

This property holds a value indicating whether the back lid is closed. A back lid can be when a convertable laptop is closed into to tablet mode without keyboard.

访问函数：

bool	backLidClosed () const

另请参阅 QLidReading Units .

frontLidClosed : const bool

This property holds a value indicating whether the front lid is closed. A front lid would be a normal laptop lid.

访问函数：

bool	frontLidClosed () const

另请参阅 QLidReading Units .

成员函数文档编制

[signal] void QLidReading:: backLidChanged ( bool closed )

[signal] void QLidReading:: frontLidChanged ( bool closed )

void QLidReading:: setBackLidClosed ( bool closed )

设置 backLidClosed value to closed .

另请参阅 backLidClosed ().

void QLidReading:: setFrontLidClosed ( bool closed )

设置 frontLidClosed value to closed .

另请参阅 frontLidClosed ().