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Merge pull request #815 from storytold/fix/808-slim-toolbar-scrollbar 

Fix #808: the toolbar's scroll bar stays a slim line
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BFlat 2026-10-10 02:33:10 +07:00 committed by GitHub
parent b43e633329 986b83280f
commit 4c175ed099
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1 changed files with 13 additions and 1 deletions
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14
crates/ui-egui/src/widgets.rs
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@ -785,8 +785,20 @@ pub fn menu_scroll<R>(ui: &mut Ui, add_contents: impl FnOnce(&mut Ui) -> R) -> R
/// A column of tool or panel buttons (the toolbar, the dock's icon column) that scrolls when the
/// window is too short for it: with the mouse wheel, or the scroll bar shown while the pointer is
/// over it.
/// Its scroll bar stays a slim line at the edge, even while scrolled or dragged, so it never covers
/// the buttons (#808).
pub fn strip_scroll<R>(ui: &mut Ui, id: &str, add_contents: impl FnOnce(&mut Ui) -> R) -> R {
egui::ScrollArea::vertical().id_salt(id).auto_shrink([false, true]).show(ui, add_contents).inner
ui.scope(|ui| {
ui.spacing_mut().scroll = egui::style::ScrollStyle {
bar_width: 4.0,
floating_width: 2.0,
bar_inner_margin: 0.0,
bar_outer_margin: 1.0,
..egui::style::ScrollStyle::floating()
};
egui::ScrollArea::vertical().id_salt(id).auto_shrink([false, true]).show(ui, add_contents).inner
})
.inner
}
/// Whether the blend-mode list draws a separator above `BlendMode::ALL[i]`: where a