improve documentation relating to WindowPlugin and Window

crates/bevy_window/src/lib.rs

@@ -38,12 +38,15 @@ impl Default for WindowPlugin {
 
 /// A [`Plugin`] that defines an interface for windowing support in Bevy.
 pub struct WindowPlugin {
-    /// Settings for the primary window. This will be spawned by
-    /// default, with the marker component [`PrimaryWindow`](PrimaryWindow).
-    /// If you want to run without a primary window you should set this to `None`.
+    /// Settings for the primary window.
     ///
-    /// Note that if there are no windows, by default the App will exit,
-    /// due to [`exit_on_all_closed`].
+    /// `Some(custom_window)` will spawn an entity with `custom_window` and [`PrimaryWindow`] as components.
+    /// `None` will not spawn a primary window.
+    ///
+    /// Defaults to `Some(Window::default())`.
+    ///
+    /// Note that if there are no windows the App will exit (by default) due to
+    /// [`exit_on_all_closed`].
     pub primary_window: Option<Window>,
 
     /// Whether to exit the app when there are no open windows.

crates/bevy_window/src/window.rs

@@ -16,8 +16,9 @@ use crate::CursorIcon;
 ///
 /// Currently this is assumed to only exist on 1 entity at a time.
 ///
-/// [`WindowPlugin`](crate::WindowPlugin) will spawn a window entity
-/// with this component if `primary_window` is `Some`.
+/// [`WindowPlugin`](crate::WindowPlugin) will spawn a [`Window`] entity
+/// with this component if [`primary_window`](crate::WindowPlugin::primary_window)
+/// is `Some`.
 #[derive(Default, Debug, Component, PartialEq, Eq, PartialOrd, Ord, Copy, Clone, Reflect)]
 #[reflect(Component)]
 pub struct PrimaryWindow;
@@ -234,16 +235,16 @@ impl Default for Window {
 }
 
 impl Window {
-    /// Setting this to true will attempt to maximize the window.
+    /// Setting to true will attempt to maximize the window.
     ///
-    /// Setting it to false will attempt to un-maximize the window.
+    /// Setting to false will attempt to un-maximize the window.
     pub fn set_maximized(&mut self, maximized: bool) {
         self.internal.maximize_request = Some(maximized);
     }
 
-    /// Setting this to true will attempt to minimize the window.
+    /// Setting to true will attempt to minimize the window.
     ///
-    /// Setting it to false will attempt to un-minimize the window.
+    /// Setting to false will attempt to un-minimize the window.
     pub fn set_minimized(&mut self, minimized: bool) {
         self.internal.minimize_request = Some(minimized);
     }