PropertyPass Class
class QQmlSA::PropertyPass所有属性静态分析传递的基类。更多
| 头文件： | #include <PropertyPass> |
| CMake： | find_package(Qt6 REQUIRED COMPONENTS QmlCompiler)target_link_libraries(mytarget PRIVATE Qt6::QmlCompiler) |
| 继承： | QQmlSA::GenericPass |
| 状态： | 技术预览 |
公共函数
| PropertyPass(QQmlSA::PassManager *manager) | |
| virtual void | onBinding(const QQmlSA::Element &element, const QString &propertyName, const QQmlSA::Binding &binding, const QQmlSA::Element &bindingScope, const QQmlSA::Element &value) |
| virtual void | onRead(const QQmlSA::Element &element, const QString &propertyName, const QQmlSA::Element &readScope, QQmlSA::SourceLocation location) |
| virtual void | onWrite(const QQmlSA::Element &element, const QString &propertyName, const QQmlSA::Element &expressionType, const QQmlSA::Element &writeScope, QQmlSA::SourceLocation location) |
成员函数文档
PropertyPass::PropertyPass(QQmlSA::PassManager *manager)
创建 PropertyPass 对象，并使用manager 引用通行证管理器。
[virtual] void PropertyPass::onBinding(const QQmlSA::Element &element, const QString &propertyName, const QQmlSA::Binding &binding, const QQmlSA::Element &bindingScope, const QQmlSA::Element &value)
每当一个属性绑定到一个值时执行。
element 的属性propertyName 与bindingScope 中的value 绑定，binding 。
[virtual] void PropertyPass::onRead(const QQmlSA::Element &element, const QString &propertyName, const QQmlSA::Element &readScope, QQmlSA::SourceLocation location)
每当读取一个属性时执行。
element 的属性propertyName 由readScope 中的一条指令读取，该指令定义在location 。
[virtual] void PropertyPass::onWrite(const QQmlSA::Element &element, const QString &propertyName, const QQmlSA::Element &expressionType, const QQmlSA::Element &writeScope, QQmlSA::SourceLocation location)
每当属性被写入时执行。
element 的属性propertyName 由定义在location 的writeScope 中的指令写入。写入propertyName 的表达式类型是expressionType 。
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