add basic table demo

Cargo.lock

@@ -916,6 +916,7 @@ dependencies = [
  "criterion",
  "egui",
  "egui_datepicker",
+ "egui_dynamic_grid",
  "ehttp",
  "enum-map",
  "epi",

egui_demo_lib/Cargo.toml

@@ -20,6 +20,7 @@ all-features = true
 [dependencies]
 egui = { version = "0.15.0", path = "../egui", default-features = false }
 epi = { version = "0.15.0", path = "../epi" }
+egui_dynamic_grid = { version = "0.15.0", path = "../egui_dynamic_grid" }
 egui_datepicker = { version = "0.15.0", path = "../egui_datepicker", optional = true }
 
 chrono = { version = "0.4", features = ["js-sys", "wasmbind"], optional = true }

egui_demo_lib/src/apps/demo/demo_app_windows.rs

@@ -28,6 +28,7 @@ impl Default for Demos {
             Box::new(super::plot_demo::PlotDemo::default()),
             Box::new(super::scrolling::Scrolling::default()),
             Box::new(super::sliders::Sliders::default()),
+            Box::new(super::table_demo::TableDemo::default()),
             Box::new(super::widget_gallery::WidgetGallery::default()),
             Box::new(super::window_options::WindowOptions::default()),
             Box::new(super::tests::WindowResizeTest::default()),

egui_demo_lib/src/apps/demo/mod.rs

@@ -20,6 +20,7 @@ pub mod password;
 pub mod plot_demo;
 pub mod scrolling;
 pub mod sliders;
+pub mod table_demo;
 pub mod tests;
 pub mod toggle_switch;
 pub mod widget_gallery;

egui_demo_lib/src/apps/demo/table_demo.rs

@@ -0,0 +1,59 @@
+use egui_dynamic_grid::{Padding, Size, TableBuilder};
+
+/// Shows off a table with dynamic layout
+#[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))]
+#[derive(Default)]
+pub struct TableDemo {}
+
+impl super::Demo for TableDemo {
+    fn name(&self) -> &'static str {
+        "☰ Table"
+    }
+
+    fn show(&mut self, ctx: &egui::CtxRef, open: &mut bool) {
+        egui::Window::new(self.name())
+            .open(open)
+            .resizable(true)
+            .default_width(300.0)
+            .show(ctx, |ui| {
+                use super::View as _;
+                self.ui(ui);
+            });
+    }
+}
+
+impl super::View for TableDemo {
+    fn ui(&mut self, ui: &mut egui::Ui) {
+        TableBuilder::new(ui, Padding::new(2.0, 5.0))
+            .striped(true)
+            .column(Size::Absolute(100.0))
+            .column(Size::RemainderMinimum(150.0))
+            .column(Size::Absolute(50.0))
+            .header(50.0, |mut header| {
+                header.col(|ui| {
+                    ui.label("Left");
+                });
+                header.col(|ui| {
+                    ui.label("Middle");
+                });
+                header.col(|ui| {
+                    ui.label("Right");
+                });
+            })
+            .body(|mut body| {
+                for i in 1..100 {
+                    body.row(40.0, |mut row| {
+                        row.col(|ui| {
+                            ui.label(format!("{}", i));
+                        });
+                        row.col(|ui| {
+                            ui.label(format!("{}", i));
+                        });
+                        row.col(|ui| {
+                            ui.label(format!("{}", i));
+                        });
+                    });
+                }
+            });
+    }
+}