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egui_extras: restore TableBody::row example

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This commit is contained in:
Wayne Warren 2022-04-03 12:16:23 -06:00
parent 7706a91974
commit 1c5f93322d
1 changed files with 31 additions and 2 deletions
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33
egui_demo_lib/src/apps/demo/table_demo.rs
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@ -6,6 +6,7 @@ use egui_extras::{Size, StripBuilder, TableBuilder, TableRow};
#[derive(Default)]
pub struct TableDemo {
heterogeneous_rows: bool,
virtual_scroll: bool,
resizable: bool,
num_rows: usize,
}
@ -31,7 +32,7 @@ impl super::View for TableDemo {
fn ui(&mut self, ui: &mut egui::Ui) {
// Leave room for the source code link after the table demo:
StripBuilder::new(ui)
.size(Size::exact(50.0)) // for the settings
.size(Size::exact(66.0)) // for the settings
.size(Size::remainder()) // for the table
.size(Size::exact(10.0)) // for the source code link
.vertical(|mut strip| {
@ -42,6 +43,7 @@ impl super::View for TableDemo {
.horizontal(|mut strip| {
strip.cell(|ui| {
ui.checkbox(&mut self.heterogeneous_rows, "Heterogeneous rows");
ui.checkbox(&mut self.virtual_scroll, "Virtual Scroll");
ui.checkbox(&mut self.resizable, "Resizable columns");
});
strip.cell(|ui| {
@ -106,9 +108,36 @@ impl TableDemo {
);
});
});
} else {
} else if self.virtual_scroll {
let rows = DemoRows::new(self.num_rows);
body.heterogeneous_rows(rows, DemoRows::populate_row);
} else {
for row_index in 0..20 {
let thick = row_index % 6 == 0;
let row_height = if thick { 30.0 } else { 18.0 };
body.row(row_height, |mut row| {
row.col(|ui| {
ui.centered_and_justified(|ui| {
ui.label(row_index.to_string());
});
});
row.col(|ui| {
ui.centered_and_justified(|ui| {
ui.label(clock_emoji(row_index));
});
});
row.col(|ui| {
ui.centered_and_justified(|ui| {
ui.style_mut().wrap = Some(false);
if thick {
ui.heading("Extra thick row");
} else {
ui.label("Normal row");
}
});
});
});
}
}
});
}