Qt3DInput::QKeyboardDevice Class
class Qt3DInput::QKeyboardDeviceQKeyboardDevice 负责将键盘事件分发给关联的 QQKeyboardHandler 对象。更多内容...
| 头文件: | #include <qkeyboarddevice.h> |
| CMake: | find_package(Qt6 REQUIRED COMPONENTS 3dinput) target_link_libraries(mytarget PRIVATE Qt6::3dinput) |
| qmake: | QT += 3dinput |
| 在 QML 中: | KeyboardDevice |
| 继承自: | Qt3DInput::QAbstractPhysicalDevice |
| 状态: | 已弃用 |
该类已弃用。我们强烈建议不要在新代码中使用它。
属性
- activeInput : Qt3DInput::QKeyboardHandler*
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*
保存设备的活动 QKeyboardHandler。
访问函数:
| Qt3DInput::QKeyboardHandler * | activeInput() const |
通知信号:
| void | activeInputChanged(Qt3DInput::QKeyboardHandler *activeInput) |
成员函数文档
[explicit] QKeyboardDevice::QKeyboardDevice(Qt3DCore::QNode *parent = nullptr)
使用parent 创建一个新的QKeyboardDevice实例。
[override virtual] int QKeyboardDevice::axisCount() const
重写:QAbstractPhysicalDevice::axisCount() const。
返回轴的数量。
注意:目前 始终返回零。
[override virtual] int QKeyboardDevice::axisIdentifier(const QString &name) const
重写了:QAbstractPhysicalDevice::axisIdentifier(const QString &name) const。
返回与 `name` 匹配的 `axisIdentifier`。
[override virtual] QStringList QKeyboardDevice::axisNames() const
重写了:QAbstractPhysicalDevice::axisNames() const。
返回轴名。
注意:目前 始终返回空的QStringList 。
[override virtual] int QKeyboardDevice::buttonCount() const
重写了:QAbstractPhysicalDevice::buttonCount() const。
返回按钮的数量。
[override virtual] int QKeyboardDevice::buttonIdentifier(const QString &name) const
重写了:QAbstractPhysicalDevice::buttonIdentifier(const QString &name) const。
返回与name 匹配的 buttonIdentifier。
[override virtual] QStringList QKeyboardDevice::buttonNames() const
重写了:QAbstractPhysicalDevice::buttonNames() const。
返回按钮名称。
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