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Add Ui::close and Response::should_close (#5729)

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This adds a generic way of telling containers to close from their child
`Ui`s.

* Part of #5727 
* [x] I have followed the instructions in the PR template

---------

Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
This commit is contained in:
lucasmerlin
2025-02-20 17:59:29 +01:00
committed by GitHub
parent 264749b8af
commit f5b058b908
21 changed files with 233 additions and 52 deletions
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6
crates/egui_demo_lib/src/demo/modals.rs
View File

@@ -96,7 +96,9 @@ impl crate::View for Modals {
*save_modal_open = true;
}
if ui.button("Cancel").clicked() {
*user_modal_open = false;
// You can call `ui.close()` to close the modal.
// (This causes the current modals `should_close` to return true)
ui.close();
}
},
);
@@ -123,7 +125,7 @@ impl crate::View for Modals {
}
if ui.button("No Thanks").clicked() {
*save_modal_open = false;
ui.close();
}
},
);