fix(loader): remove duplicate QPointer include in widgetplugin.h

[mhduiy]

背景

PMS BUG-375629 的修复 PR #504（commit 3bf56a6）在 src/loader/widgetplugin.h 中引入了重复的 #include <QPointer>。原始的 #include <QPointer> 已存在于第 14 行，PR #504 在 #include <QScopedPointer> 之后又添加了一份。

虽然因头文件保护（#pragma once）该重复包含无功能影响，但应清理以保持代码整洁。

改动

• 删除 src/loader/widgetplugin.h 中重复的 #include <QPointer>（第 19 行）

验证

• QPointer 仍通过第 14 行的原始 #include <QPointer> 引入，编译不受影响
• 仅删除重复行，无其他改动

关联

• PMS BUG-375629: https://pms.uniontech.com/bug-view-375629.html
• Multica DDE-253
• 修复 PR: fix(loader): ignore applet min-height message while applet visible #504

Summary by Sourcery

Enhancements:

• Remove the redundant QPointer header inclusion from the widget plugin interface.

[deepin-ci-robot]

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This pull-request has been approved by: mhduiy

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[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

This PR cleans up a duplicate QPointer include in widgetplugin.h; the retained original include preserves compilation behavior, and the change is limited to removing one line.

File-Level Changes

Change	Details	Files
Remove the redundant QPointer header inclusion while preserving the existing include required by the file.	Delete the second duplicate #include <QPointer> line. Retain the original QPointer include, with no other source changes.	src/loader/widgetplugin.h

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[deepin-ci-robot]

deepin pr auto review

🤖 AI 代码审查报告

总体评分： 100 分 (通过阈值: 70分)

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📊 总体评价

项目	结果
审查结论	代码审查通过
评分详情	本次变更删除了 src/loader/widgetplugin.h 中由 PR #504 引入的重复 #include 指令。原始 #include 位于第14行保持不变，编译不受影响。变更内容简单明确，无语法错误、无安全漏洞、无性能问题，代码质量良好。符合 commit message 中'删除重复 include'的目的。

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🔍 详细分析

1. 语法逻辑 ✅

评价： 优秀 ✅ 通过

潜在问题：
✅ 未发现明显问题

建议： []

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2. 代码质量 ✅

评价： 优秀 ✅ 通过

潜在问题：
✅ 未发现明显问题

建议： []

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3. 代码性能 ✅

评价： 优秀 ✅ 通过

潜在问题：
✅ 未发现明显问题

建议： []

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4. 代码安全 🔒

评价： 优秀 ✅ 通过

🔐 发现 0 个安全漏洞

安全漏洞详情：
✅ 未发现安全漏洞

建议： []

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💡 改进建议代码示例

// 暂无代码示例

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[deepin-bot]

TAG Bot

New tag: 2.0.41
DISTRIBUTION: unstable
Suggest: synchronizing this PR through rebase #520