sync: from linuxdeepin/dtkdeclarative

[deepin-ci-robot]

Synchronize source files from linuxdeepin/dtkdeclarative.

Source-pull-request: linuxdeepin/dtkdeclarative#520

Summary by Sourcery

Bug Fixes:

• Fix missing closing parenthesis in the Qt6 range-based for loop in dapploader

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: deepin-ci-robot

The full list of commands accepted by this bot can be found here.

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• debian/deepin/OWNERS

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[deepin-ci-robot]

deepin pr auto review

我来审查这段代码的修改。

这是一个简单的语法错误修复，在std::as_const(components)后面缺少了右括号。修复后的代码是正确的。

具体分析：

1. 语法逻辑：

   • 原代码中std::as_const(components)后面缺少了右括号，这会导致语法错误
   • 修复后的代码正确使用了std::as_const(components)函数，这是一个Qt 6及更高版本中使用的辅助函数，用于创建const容器引用

2. 代码质量：

   • 代码使用了条件编译来区分Qt 6和更早版本，这是良好的实践
   • 使用了std::as_const或qAsConst来避免不必要的拷贝，提高了代码质量

3. 代码性能：

   • 使用std::as_const或qAsConst是高效的，它们只是返回const引用而不创建拷贝
   • 遍历组件列表的方式是合适的，没有性能问题

4. 代码安全：

   • 代码没有明显的安全问题
   • 使用const引用遍历是安全的做法

改进建议：

1. 虽然当前修复只是语法错误，但可以考虑在循环中添加对childCom的空值检查，以增加健壮性：

   for (auto childCom : std::as_const(components)) {
       if (!childCom) continue;
       // 其他处理代码
   }

2. 如果components列表可能很大，可以考虑使用基于范围的for循环或并行处理来提高性能。

3. 可以添加注释说明这个函数的作用和components列表的来源，提高代码可读性。

总体而言，这是一个简单的语法错误修复，修复后的代码在语法上是正确的，并且在性能和安全性方面没有明显问题。

[sourcery-ai]

Hey there - I've reviewed your changes and they look great!

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[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

This PR syncs upstream changes from linuxdeepin/dtkdeclarative, primarily correcting a syntax error in the Qt6 code path of DAppLoader by properly closing the std::as_const call in the component progress loop.

Class diagram for updated DAppLoaderPrivate::_q_onComponentProgressChanged method

classDiagram
    class DAppLoaderPrivate {
        _q_onComponentProgressChanged()
    }
    class QQmlComponent
    class QQuickItem {
        findChildren<QQmlComponent *>()
    }
    DAppLoaderPrivate --> QQuickItem : uses
    QQuickItem --> QQmlComponent : finds children

Loading

File-Level Changes

Change	Details	Files
Fixed loop syntax for QML component iteration under Qt6	Added missing closing parenthesis to the std::as_const(components) call in the for loop	src/dapploader.cpp

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