add sourcecode links, document slow growing

egui_demo_lib/src/apps/demo/grid_demo.rs

@@ -32,6 +32,7 @@ impl super::View for GridDemo {
                 relative: 0.5,
                 minimum: 60.0,
             })
+            .size(Size::Absolute(14.0))
             .vertical(|mut grid| {
                 grid.cell(|ui| {
                     ui.painter()
@@ -99,6 +100,11 @@ impl super::View for GridDemo {
                             });
                         });
                 });
+                grid.cell(|ui| {
+                    ui.vertical_centered(|ui| {
+                        ui.add(crate::__egui_github_link_file!());
+                    });
+                });
             });
     }
 }

egui_demo_lib/src/apps/demo/table_demo.rs

@@ -1,5 +1,5 @@
 use egui::{Label, RichText};
-use egui_extras::{Padding, Size, TableBuilder};
+use egui_extras::{GridBuilder, Padding, Size, TableBuilder};
 
 /// Shows off a table with dynamic layout
 #[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))]
@@ -29,6 +29,12 @@ impl super::View for TableDemo {
     fn ui(&mut self, ui: &mut egui::Ui) {
         ui.checkbox(&mut self.virtual_scrool, "Virtual scroll demo");
 
+        // The table is inside a grid as its container would otherwise grow slowly as it takes all available height
+        GridBuilder::new(ui, Padding::new(0.0, 0.0))
+        .size(Size::Remainder)
+        .size(Size::Absolute(14.0))
+        .vertical(|mut grid| {
+            grid.cell(|ui| {
                 // TODO: Fix table as a padding smaller than 16 grows the window
                 TableBuilder::new(ui, Padding::new(3.0, 16.0))
                 .striped(true)
@@ -88,5 +94,12 @@ impl super::View for TableDemo {
                         }
                     }
                 });
+            });
+            grid.cell(|ui| {
+                ui.vertical_centered(|ui| {
+                    ui.add(crate::__egui_github_link_file!());
+                });
+            });
+        });
     }
 }

egui_extras/src/grid.rs

@@ -44,6 +44,7 @@ impl<'a> GridBuilder<'a> {
     }
 
     /// Build horizontal grid
+    /// Takes the available horizontal width, so there can't be anything right of the grid or the container will grow slowly!
     pub fn horizontal<F>(self, grid: F)
     where
         F: for<'b> FnOnce(Grid<'a, 'b>),
@@ -62,6 +63,7 @@ impl<'a> GridBuilder<'a> {
     }
 
     /// Build vertical grid
+    /// Takes the full available vertical height, so there can't be anything below of the grid or the container will grow slowly!
     pub fn vertical<F>(self, grid: F)
     where
         F: for<'b> FnOnce(Grid<'a, 'b>),

egui_extras/src/table.rs

@@ -1,6 +1,7 @@
 /// Table view with (optional) fixed header and scrolling body.
 /// Cell widths are precalculated with given size hints so we can have tables like this:
 /// | fixed size | all available space/minimum | 30% of available width | fixed size |
+/// Takes all available height, so if you want something below the table, put it in a grid.
 use crate::{
     layout::{CellSize, LineDirection},
     sizing::Sizing,