内容

• 特性
• 公共函数
• 重实现公共函数
• 信号
• 详细描述

QKeyboardDevice Class

( Qt3DInput::QKeyboardDevice )

QKeyboardDevice is in charge of dispatching keyboard events to attached QQKeyboardHandler objects. 更多...

头：	#include <QKeyboardDevice>
qmake:	QT += 3dinput
Since:	Qt 5.5
实例化：	KeyboardDevice
继承：	Qt3DInput::QAbstractPhysicalDevice

• 所有成员列表，包括继承成员

特性

• activeInput : Qt3DInput::QKeyboardHandler * const

• 3 特性继承自 Qt3DCore::QNode
• 1 特性继承自 QObject

公共函数

	QKeyboardDevice (QNode * parent = nullptr)
QKeyboardHandler *	activeInput () const

重实现公共函数

virtual int	axisCount () const
virtual int	axisIdentifier (const QString & name ) const
virtual QStringList	axisNames () const
virtual int	buttonCount () const
virtual int	buttonIdentifier (const QString & name ) const
virtual QStringList	buttonNames () const

• 9 公共函数继承自 Qt3DInput::QAbstractPhysicalDevice
• 11 公共函数继承自 Qt3DCore::QNode
• 32 公共函数继承自 QObject

信号

void	activeInputChanged (QKeyboardHandler * activeInput )

• 4 信号继承自 Qt3DCore::QNode
• 2 信号继承自 QObject

额外继承成员

• 3 公共槽继承自 Qt3DCore::QNode
• 1 公共槽继承自 QObject
• 11 静态公共成员继承自 QObject
• 2 保护函数继承自 Qt3DCore::QNode
• 9 保护函数继承自 QObject

详细描述

QKeyboardDevice is in charge of dispatching keyboard events to attached QQKeyboardHandler objects.

特性文档编制

activeInput : Qt3DInput::QKeyboardHandler * const

Holds the active QKeyboardHandler 为设备。

访问函数：

QKeyboardHandler *

activeInput () const

通知程序信号：

void	activeInputChanged (QKeyboardHandler * activeInput )

成员函数文档编制

QKeyboardDevice:: QKeyboardDevice ( QNode * parent = nullptr)

构造新的 QKeyboardDevice 实例与 parent .

[虚拟] int QKeyboardDevice:: axisCount () const

重实现自 QAbstractPhysicalDevice::axisCount ().

Returns the axis count.

注意： Currently always returns zero.

[虚拟] int QKeyboardDevice:: axisIdentifier (const QString & name ) const

重实现自 QAbstractPhysicalDevice::axisIdentifier ().

Returns the axisIdentifier matching the name .

[虚拟] QStringList QKeyboardDevice:: axisNames () const

重实现自 QAbstractPhysicalDevice::axisNames ().

Returns the axis names.

注意： Currently always returns empty QStringList .

[虚拟] int QKeyboardDevice:: buttonCount () const

重实现自 QAbstractPhysicalDevice::buttonCount ().

Returns the button count.

[虚拟] int QKeyboardDevice:: buttonIdentifier (const QString & name ) const

重实现自 QAbstractPhysicalDevice::buttonIdentifier ().

Returns the buttonIdentifier matching the name .

[虚拟] QStringList QKeyboardDevice:: buttonNames () const

重实现自 QAbstractPhysicalDevice::buttonNames ().

Returns the button names.