QEnterEvent Class
QEnterEvent 类包含描述“进入”事件的参数。更多内容...
| 头文件： | #include <QEnterEvent> |
| CMake： | find_package(Qt6 REQUIRED COMPONENTS Gui) target_link_libraries(mytarget PRIVATE Qt6::Gui) |
| qmake： | QT += gui |
| 继承自： | QSinglePointEvent |
- 所有成员列表，包括继承的成员
- 已弃用的成员
- QEnterEvent 属于事件类。
公共函数
| QEnterEvent(const QPointF &localPos, const QPointF &scenePos, const QPointF &globalPos, const QPointingDevice *device = QPointingDevice::primaryPointingDevice()) |
受保护函数
| QEnterEvent(QEnterEvent &&) | |
| QEnterEvent & | operator=(QEnterEvent &&) |
| QEnterEvent & | operator=(const QEnterEvent &other) |
成员函数文档
QEnterEvent::QEnterEvent(const QPointF &localPos, const QPointF &scenePos, const QPointF &globalPos, const QPointingDevice *device = QPointingDevice::primaryPointingDevice())
构建一个源自device 的 enter 事件对象。
坐标点localPos 、scenePos 和globalPos 分别指定了鼠标光标相对于接收控件或项目、窗口以及屏幕或桌面的位置。
[protected delete] QEnterEvent::QEnterEvent(QEnterEvent &&)
通过移动构造一个QEnterEvent 实例。该函数已被删除。
[protected delete] QEnterEvent &QEnterEvent::operator=(QEnterEvent &&)
将other 以移动赋值的方式赋值给该QEnterEvent 实例。该函数已被删除。
[noexcept protected default] QEnterEvent &QEnterEvent::operator=(const QEnterEvent &other)
将other 复制并赋值给此QEnterEvent 实例。
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