sync: from linuxdeepin/dtkdeclarative

[deepin-ci-robot]

Synchronize source files from linuxdeepin/dtkdeclarative.

Source-pull-request: linuxdeepin/dtkdeclarative#544

Summary by Sourcery

Add missing onPolicyChanged handler to ScrollBar.qml and synchronize the component with the linuxdeepin/dtkdeclarative repository

Enhancements:

• Invoke __calculateStateConditions when the scrollbar policy changes to keep its state up to date

Chores:

• Sync source files from linuxdeepin/dtkdeclarative

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Synchronizes upstream changes by adding a new policy change handler to the ScrollBar QML component to ensure state recalculation when the scroll policy changes.

Sequence diagram for ScrollBar policy change handling

sequenceDiagram
participant ScrollBar
participant Qt
ScrollBar->>Qt: onPolicyChanged
Qt->>ScrollBar: callLater(__calculateStateConditions)
ScrollBar->>ScrollBar: __calculateStateConditions()

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Class diagram for updated ScrollBar QML component

classDiagram
class ScrollBar {
  +onSizeChanged
  +onPolicyChanged
  __calculateStateConditions()
}
ScrollBar : onPolicyChanged triggers __calculateStateConditions()
ScrollBar : onSizeChanged triggers __calculateStateConditions()

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File-Level Changes

Change	Details	Files
Add onPolicyChanged handler to trigger state recalculation	Inserted onPolicyChanged property binding Called __calculateStateConditions via Qt.callLater	qt6/src/qml/ScrollBar.qml

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[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]

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

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