Improve timeline undo performance - #1897

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ddennedy wants to merge 13 commits into

optimizied-timeline-undo

Commits on Aug 17, 2026

Refactor timeline undo to use track XML snapshots
ddennedy
committed
eac31ad
bulk refresh consumer and clearing selection
ddennedy
committed
70ac2f0
defer state recording to improve track scope handling
ddennedy
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a4c7846
Restore per-clip timeline undo on track XML snapshots
ddennedy
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b2a389a
Add profiling for undo changes performance in UndoHelper
ddennedy
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73d69d2
Remove RestoreTracks on Lift, Remove, Split, Add Transition
ddennedy
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e45b115
Remove RestoreTracks from Insert and Overwrite
ddennedy
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b732ee0
Verify clip order to make undo reliabile
ddennedy
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c3f77de
Add progress dialog for timeline undo
ddennedy
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3ec80f6
Remove temporary profiling code from UndoHelper
ddennedy
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6e7dc9f
Set undo helper text in TrimClipInCommand and TrimClipOutCommand
ddennedy
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2b715f0
Remove mouseReleaseEvent override from HistoryUndoView
ddennedy
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5252cee
Fix thread safety with progress dialog
ddennedy
committed
48b04b4