QXmlLocator Class
QXmlLocator 类为 XML 处理类提供有关文件内解析位置的信息。更多内容...
| 头文件： | #include <QXmlLocator> |
| CMake： | find_package(Qt6 REQUIRED COMPONENTS Core5Compat) target_link_libraries(mytarget PRIVATE Qt6::Core5Compat) |
| qmake： | QT += core5compat |
注意：该类中的所有函数均为可重入的。
公共函数
| QXmlLocator() | |
| virtual | ~QXmlLocator() |
| virtual int | columnNumber() const = 0 |
| virtual int | lineNumber() const = 0 |
详细说明
在开始解析文档之前，阅读器会通过QXmlContentHandler::setDocumentLocator()函数向内容处理程序报告一个QXmlLocator。此时，处理程序类可以使用该定位器来获取阅读器当前到达的位置（lineNumber()和columnNumber()）。
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