sync: from linuxdeepin/dtkdeclarative

[deepin-ci-robot]

Synchronize source files from linuxdeepin/dtkdeclarative.

Source-pull-request: linuxdeepin/dtkdeclarative#509

Summary by Sourcery

Sync source changes from linuxdeepin/dtkdeclarative to propagate and initialize the smooth property on DQuickDciIconImage.

Enhancements:

• Connect smoothChanged signal to QQuickImage::setSmooth for dynamic smoothing control.
• Initialize image smoothing in classBegin based on the smooth property.

[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.

Details

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• debian/deepin/OWNERS

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[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

This PR integrates the new ‘smooth’ property on DQuickDciIconImage by wiring it through to the underlying QQuickImage and ensuring its initial state is applied during component initialization.

Sequence diagram for smooth property synchronization in DQuickDciIconImage

sequenceDiagram
    participant DQuickDciIconImage
    participant QQuickImage
    DQuickDciIconImage->>QQuickImage: setSmooth(smooth()) (on classBegin)
    DQuickDciIconImage-->>QQuickImage: setSmooth (on smoothChanged signal)

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Class diagram for DQuickDciIconImage and QQuickImage smooth property integration

classDiagram
    class DQuickDciIconImage {
        +bool smooth
        +signal smoothChanged
        +void classBegin()
    }
    class QQuickImage {
        +void setSmooth(bool)
        +implicitWidth
        +implicitHeight
    }
    DQuickDciIconImage --> QQuickImage : owns imageItem
    DQuickDciIconImage ..> QQuickImage : connect smoothChanged to setSmooth

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File-Level Changes

Change	Details	Files
Expose and synchronize the smooth property to the internal QQuickImage	Added a signal connection from DQuickDciIconImage::smoothChanged to QQuickImage::setSmooth Initialized the imageItem’s smoothing mode in classBegin by calling setSmooth(smooth())	src/private/dquickdciiconimage.cpp

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[deepin-ci-robot]

deepin pr auto review

代码审查意见：

1. 代码重复：
   在DQuickDciIconImage::DQuickDciIconImage构造函数中，connect语句的lambda表达式可以简化，以减少代码重复。例如，可以将lambda表达式提取到一个单独的函数中。

2. 连接信号和槽的顺序：
   在DQuickDciIconImage::classBegin函数中，d->imageItem->setSmooth(smooth());的调用顺序可能会影响smoothChanged信号的处理。如果smooth()的返回值在classBegin调用时还没有被设置，那么这个调用可能会设置一个错误的值。建议在componentComplete中设置smooth属性，以确保所有初始化完成后再进行设置。

3. 信号和槽的连接：
   在DQuickDciIconImage::DQuickDciIconImage构造函数中，connect(this, &DQuickDciIconImage::smoothChanged, d->imageItem, &QQuickImage::setSmooth);这行代码可能会引起不必要的信号发射，因为smoothChanged信号在DQuickDciIconImage的构造函数中可能还没有被设置。建议在componentComplete中设置smooth属性，以确保信号和槽的连接在所有初始化完成后进行。

4. 代码注释：
   代码中没有注释，建议添加注释来解释connect语句的目的和作用，以及smoothChanged信号和槽的连接逻辑。

5. 资源管理：
   确保在DQuickDciIconImage::~DQuickDciIconImage析构函数中正确释放资源，避免内存泄漏。

综合以上意见，改进后的代码可能如下：

DQuickDciIconImage::DQuickDciIconImage(QQuickItem *parent)
    : QQuickItem(parent)
{
    D_D(DQuickDciIconImage);
    connect(d->imageItem, &QQuickImage::implicitWidthChanged, this, [this, d]() { setImplicitWidth(d->imageItem->implicitWidth()); });
    connect(d->imageItem, &QQuickImage::implicitHeightChanged, this, [this, d]() { setImplicitHeight(d->imageItem->implicitHeight()); });
    connect(this, &DQuickDciIconImage::smoothChanged, d->imageItem, &QQuickImage::setSmooth);
}

DQuickDciIconImage::~DQuickDciIconImage()
{
    // 确保正确释放资源
}

void DQuickDciIconImage::classBegin()
{
    D_D(DQuickDciIconImage);
    QQmlEngine::setContextForObject(d->imageItem, QQmlEngine::contextForObject(this));
    QQuickItem::classBegin();
}

void DQuickDciIconImage::componentComplete()
{
    D_D(DQuickDciIconImage);
    d->imageItem->setSmooth(smooth());
    // 其他初始化代码
}

请注意，这只是一个示例，具体的改进可能需要根据项目的具体需求和上下文进行调整。

[sourcery-ai]

Hey @deepin-ci-robot - I've reviewed your changes and they look great!

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