From 4b4b82c77daed377ae54992e281252708666e581 Mon Sep 17 00:00:00 2001
From: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
Date: Wed, 27 Sep 2023 10:07:57 +0200
Subject: [PATCH] Move history of immediate mode to docs

---
 crates/egui/src/lib.rs                 | 11 +++++++++--
 crates/egui_demo_lib/src/demo/about.rs |  9 ++-------
 2 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/crates/egui/src/lib.rs b/crates/egui/src/lib.rs
index dc500516d4b..e26e262543e 100644
--- a/crates/egui/src/lib.rs
+++ b/crates/egui/src/lib.rs
@@ -163,7 +163,14 @@
 //!
 //! # Understanding immediate mode
 //!
-//! `egui` is an immediate mode GUI library. It is useful to fully grok what "immediate mode" implies.
+//! `egui` is an immediate mode GUI library.
+//!
+//! Immediate mode has its roots in gaming, where everything on the screen is painted at the
+//! display refresh rate, i.e. at 60+ frames per second.
+//! In immediate mode GUIs, the entire interface is laid out and painted at the same high rate.
+//! This makes immediate mode GUIs especially well suited for highly interactive applications.
+//!
+//! It is useful to fully grok what "immediate mode" implies.
 //!
 //! Here is an example to illustrate it:
 //!
@@ -198,7 +205,7 @@
 //! # });
 //! ```
 //!
-//! Here egui will read `value` to display the slider, then look if the mouse is dragging the slider and if so change the `value`.
+//! Here egui will read `value` (an `f32`) to display the slider, then look if the mouse is dragging the slider and if so change the `value`.
 //! Note that `egui` does not store the slider value for you - it only displays the current value, and changes it
 //! by how much the slider has been dragged in the previous few milliseconds.
 //! This means it is responsibility of the egui user to store the state (`value`) so that it persists between frames.
diff --git a/crates/egui_demo_lib/src/demo/about.rs b/crates/egui_demo_lib/src/demo/about.rs
index 57cbcd0c5d8..451654de2df 100644
--- a/crates/egui_demo_lib/src/demo/about.rs
+++ b/crates/egui_demo_lib/src/demo/about.rs
@@ -65,15 +65,10 @@ fn about_immediate_mode(ui: &mut egui::Ui) {
     );
     ui.add_space(8.0);
 
-    ui.label("Note how there are no callbacks or messages, and no button state to store.");
-
-    ui.label("Immediate mode has its roots in gaming, where everything on the screen is painted at the display refresh rate, i.e. at 60+ frames per second. \
-        In immediate mode GUIs, the entire interface is laid out and painted at the same high rate. \
-        This makes immediate mode GUIs especially well suited for highly interactive applications.");
-
     ui.horizontal_wrapped(|ui| {
         ui.spacing_mut().item_spacing.x = 0.0;
-        ui.label("More about immediate mode ");
+        ui.label("There are no callbacks or messages, and no button state to store. ");
+        ui.label("Read more about immediate mode ");
         ui.hyperlink_to("here", "https://github.com/emilk/egui#why-immediate-mode");
         ui.label(".");
     });