QKeyboardDevice Class | Qt 3D 5.13.0

Qt 5.13 | Qt 3D | C++ Classes | QKeyboardDevice

Qt 5.13.0 Reference Documentation

# QKeyboardDevice Class

(Qt3DInput::QKeyboardDevice)

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

Header: | #include <QKeyboardDevice>
qmake: | QT += 3dinput
Since: | Qt 5.5
Instantiated By: | KeyboardDevice
Inherits: | Qt3DInput::QAbstractPhysicalDevice

This class was introduced in Qt 5.5.

- List of all members, including inherited members
- Obsolete members

## Properties

- activeInput : Qt3DInput::QKeyboardHandler* const

- 3 properties inherited from Qt3DCore::QNode
- 1 property inherited from QObject

## Public Functions

| QKeyboardDevice(Qt3DCore::QNode *parent = nullptr)
Qt3DInput::QKeyboardHandler * | activeInput() const

## Reimplemented Public Functions

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

- 9 public functions inherited from Qt3DInput::QAbstractPhysicalDevice
- 13 public functions inherited from Qt3DCore::QNode
- 30 public functions inherited from QObject

## Signals

void | activeInputChanged(Qt3DInput::QKeyboardHandler *activeInput)

- 4 signals inherited from Qt3DCore::QNode
- 2 signals inherited from QObject

## Related Non-Members

typedef | QNodePtr
typedef | QNodeVector
typedef | QObjectList
QList<T> | qFindChildren(const QObject *obj, const QRegExp &regExp)
Qt3DCore::QNodeId | qIdForNode(Qt3DCore::QNode *node)
Qt3DCore::QNodeIdVector | qIdsForNodes(const T &nodes)
T | qobject_cast(QObject *object)
T | qobject_cast(const QObject *object)

## Macros

| QT_NO_NARROWING_CONVERSIONS_IN_CONNECT
| Q_CLASSINFO(Name, Value)
| Q_DISABLE_COPY(Class)
| Q_DISABLE_COPY_MOVE(Class)
| Q_DISABLE_MOVE(Class)
| Q_EMIT
| Q_ENUM(...)
| Q_ENUM_NS(...)
| Q_FLAG(...)
| Q_FLAG_NS(...)
| Q_GADGET
| Q_INTERFACES(...)
| Q_INVOKABLE
| Q_NAMESPACE
| Q_OBJECT
| Q_PROPERTY(...)
| Q_REVISION
| Q_SET_OBJECT_NAME(Object)
| Q_SIGNAL
| Q_SIGNALS
| Q_SLOT
| Q_SLOTS

### Additional Inherited Members

- 3 public slots inherited from Qt3DCore::QNode
- 1 public slot inherited from QObject
- 9 static public members inherited from QObject
- 2 protected functions inherited from Qt3DCore::QNode
- 9 protected functions inherited from QObject

## Detailed Description

## Property Documentation

### activeInput : Qt3DInput::QKeyboardHandler* const

Holds the active QKeyboardHandler of the device.

Access functions:

Qt3DInput::QKeyboardHandler * | activeInput() const

Notifier signal:

void | activeInputChanged(Qt3DInput::QKeyboardHandler *activeInput)

## Member Function Documentation

### QKeyboardDevice::QKeyboardDevice(Qt3DCore::QNode *parent = nullptr)

Constructs a new QKeyboardDevice instance with parent.

### `[override virtual]` int QKeyboardDevice::axisCount() const

Reimplements: QAbstractPhysicalDevice::axisCount() const.

Returns the axis count.

Note: Currently always returns zero.

### `[override virtual]` int QKeyboardDevice::axisIdentifier(const QString &name) const

Reimplements: QAbstractPhysicalDevice::axisIdentifier(const QString &name) const.

Returns the axisIdentifier matching the name.

### `[override virtual]` QStringList QKeyboardDevice::axisNames() const

Reimplements: QAbstractPhysicalDevice::axisNames() const.

Returns the axis names.

Note: Currently always returns empty QStringList.

### `[override virtual]` int QKeyboardDevice::buttonCount() const

Reimplements: QAbstractPhysicalDevice::buttonCount() const.

Returns the button count.

### `[override virtual]` int QKeyboardDevice::buttonIdentifier(const QString &name) const

Reimplements: QAbstractPhysicalDevice::buttonIdentifier(const QString &name) const.

Returns the buttonIdentifier matching the name.

### `[override virtual]` QStringList QKeyboardDevice::buttonNames() const

Reimplements: QAbstractPhysicalDevice::buttonNames() const.

Returns the button names.