fix: clip ListView content to prevent overflow in NotifyView

[wyu71]

Added clip property to ListView to ensure notifications stay within visible bounds during Tab navigation.

Log: clip ListView content to prevent overflow in NotifyView
pms: BUG-345543

Summary by Sourcery

Bug Fixes:

• Prevent notification items in NotifyView from overflowing outside the ListView area during tab-based navigation

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Adds clipping to the notification ListView in NotifyView to prevent its content from visually overflowing the view bounds during navigation between tabs.

File-Level Changes

Change	Details	Files
Ensure notification list content is clipped to the visible bounds of NotifyView to avoid overflow during tab navigation.	Enable clipping on the ListView used as the contentItem of NotifyView so that items are not rendered outside its rectangular area. Keep existing ListView behaviors such as spacing, snap mode, and key navigation unchanged.	panels/notification/center/NotifyView.qml

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[deepin-ci-robot]

deepin pr auto review

我来对这个diff进行审查：

1. 修改内容分析：

   • 在ListView中添加了clip: true属性
   • 这是一个简单的修改，目的是让ListView的内容被裁剪在其边界内

2. 代码质量分析：

   • 修改位置合适，与其他属性格式保持一致
   • 代码风格符合QML规范
   • 修改简单直接，没有引入复杂性

3. 功能影响分析：

   • clip: true将确保ListView的内容不会超出其边界显示
   • 这可以防止通知项在滚动时显示在ListView外部
   • 对于通知中心这样的场景，这是一个合理的设置

4. 性能考虑：

   • 启用clip可能会带来轻微的性能开销，因为需要进行额外的裁剪计算
   • 但在这个场景下，性能影响应该是可以接受的，因为：
     • 通知中心通常不会同时显示大量通知
     • 现代图形硬件能够很好地处理这种裁剪操作

5. 建议和改进：

   • 这个修改是合适的，建议保留
   • 如果未来发现性能问题，可以考虑：
     • 限制同时显示的通知数量
     • 实现虚拟滚动（如果ListView没有自动启用）
   • 建议添加注释说明为什么需要clip，例如：

     clip: true // 确保通知项不会显示在ListView边界外

总结：
这是一个合理的修改，能够改善通知中心的视觉表现，虽然可能有轻微的性能开销，但在实际使用中应该是可以接受的。建议保留这个修改，并考虑添加注释说明原因。

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: 18202781743, wyu71

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• debian/deepin/OWNERS

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[wyu71]

/forcemerge

[deepin-bot]

This pr force merged! (status: unstable)