Qt3DInput::QKeyboardDevice Class
class Qt3DInput::QKeyboardDeviceQKeyboardDevice 负责向附加的 QQKeyboardHandler 对象发送键盘事件。更多
| 头文件： | #include <QKeyboardDevice> |
| CMake： | find_package(Qt6 REQUIRED COMPONENTS 3dinput)target_link_libraries(mytarget PRIVATE Qt6::3dinput) |
| qmake： | QT += 3dinput |
| 在 QML 中： | KeyboardDevice |
| 继承： | Qt3DInput::QAbstractPhysicalDevice |
| 状态： | 已废弃 |
属性
- activeInput : Qt3DInput::QKeyboardHandler* const
公共函数
| QKeyboardDevice(Qt3DCore::QNode *parent = nullptr) | |
| Qt3DInput::QKeyboardHandler * | activeInput() const |
重新实现的公共函数
| 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 |
信号
| void | activeInputChanged(Qt3DInput::QKeyboardHandler *activeInput) |
属性文档
[read-only] activeInput : Qt3DInput::QKeyboardHandler* const
保存设备的活动QKeyboardHandler 。
访问功能：
| Qt3DInput::QKeyboardHandler * | activeInput() const |
Notifier 信号：
| void | activeInputChanged(Qt3DInput::QKeyboardHandler *activeInput) |
成员函数 文档
[explicit] QKeyboardDevice::QKeyboardDevice(Qt3DCore::QNode *parent = nullptr)
使用parent 构建一个新的 QKeyboardDevice 实例。
[override virtual] int QKeyboardDevice::axisCount() const
重实现：QAbstractPhysicalDevice::axisCount() 常量。
返回轴计数。
注意： 目前总是返回零。
[override virtual] int QKeyboardDevice::axisIdentifier(const QString &name) const
重实现：QAbstractPhysicalDevice::axisIdentifier(const QString &name) const.
返回与name 匹配的 axisIdentifier。
[override virtual] QStringList QKeyboardDevice::axisNames() const
重实现：QAbstractPhysicalDevice::axisNames() 常量。
返回轴名。
注意： 目前总是返回空QStringList 。
[override virtual] int QKeyboardDevice::buttonCount() const
重实现：QAbstractPhysicalDevice::buttonCount() 常量。
返回按钮计数。
[override virtual] int QKeyboardDevice::buttonIdentifier(const QString &name) const
重实现：QAbstractPhysicalDevice::buttonIdentifier(const QString &name) const.
返回与name 匹配的 buttonIdentifier。
[override virtual] QStringList QKeyboardDevice::buttonNames() const
重实现：QAbstractPhysicalDevice::buttonNames() 常量。
返回按钮名称。
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