Cache layout #2145
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Cache layout #2145
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Could this be used to avoid the full repaint currently performed after each layout pass? |
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In principle, yes, I think so. It would need some more work though; it won't just happen automatically from this. |
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The problem is this line. |
added 4 commits
March 2, 2022 19:05
- only call layout when needed
- fix List::layout
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This PR changes the implementation of layout for widgets with multiple children. Now these widgets only call
layouton children which need a layout call. Either becauseWidgetPod::requested_layoutis set or because theirBoxConstrainshave changed.