Show menu without a click if another menu is open #7802
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Preview available at https://egui-pr-preview.github.io/pr/7802-open-menu-on-hover View snapshot changes at kitdiff |
| let inner = Popup::menu(&response) | ||
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| let mut menu = Popup::menu(&response); | ||
| if Popup::is_any_open(ui.ctx()) && response.hovered() { |
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Ideally this should check that the other open menu is of the same group. Maybe @lucasmerlin can help with that?
Currently we get this weird behavior:
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Good catch – I'd be happy to add this if I can get some pointers, but I'm not sure about the concept of menu groups (the word "group" doesn't appear at all in containers/menu.rs)
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Hmm. You'd basically need to check if you're in the same MenuBar. Slightly ugly, but we could look up if we are within a MenuBar via UiStack by adding a UiKind::MenuBar and then store the MenuBar id in OpenPopup within memory.
Then, in the MenuButton get the bar id of the currently open popup, if it matches our bar id, open the popup on hover.
Not sure if there is a simpler way but this is the best thing I can come up with right now.
#4607 accidentally removed the behavior where – once a menu is open – moving the mouse to another menu opens that one instead (on hover, without requiring a click). This is a pretty easy fix!
MenuBardon't open anymore without a click #7346