Update docs for FocusableCheckBox

doc/FocusableWidgets.md

@@ -1,10 +1,14 @@
-# FocusableButton
+# Focusable Widgets
 
-This widget fills some gaps in functionality of the standard Button, including 
+This library includes some subclasses of core widgets to better handle focus, 
-better highlight rendering when the button has the keyboard / gamepad focus,
+including better highlight rendering when the button has the keyboard / gamepad focus,
-and events you can listen in to when focus changes.
+events you can listen in to when focus changes, and more robust navigation.
+
+Currently they include:
+
+* FocusableButton (particularly useful in [Menus](Menus.md), but can be used anywhere)
+* FocusableCheckBox
 
-FocusableButtons are particularly useful in [Menus](Menus.md), but can be used anywhere.
 
 ## Important: Disabling default focus rendering
 
@@ -12,7 +16,7 @@ Unreal makes a token effort at providing a way to render which of your controls
 has the keyboard / gamepad focus, but it's rubbish. It's a grey dotted line
 that looks awful. No-one wants that.
 
-The FocusableButton widget in this library provides a much nicer default focus
+The widgets in this library provide a much nicer default focus
 option (using the Hovered style), and also provides you focus events you can
 use to do something more advanced if you want. So we have no need for Unreal's
 dotted line nonsense.
@@ -25,7 +29,7 @@ All better. 😉
 
 ## Better Focus Highlighting
 
-FocusableButton can highlight the button in the same way as the "Hover"
+Focusable widgets can highlight in the same way as the "Hover"
 style, thereby unifying how your button looks whether the player mouses over
 it, or selects it with keyboard / gamepad. 
 
@@ -46,10 +50,10 @@ one via the old focus and one where the mouse is hovering, which is confusing!
 
 ## Focus Events
 
-FocusableButton also has 2 new events exposed, "On Focus Received" and "On Focus Lost".
+Focusable widgets also have 2 new events exposed, "On Focus Received" and "On Focus Lost".
-You can use this to track which button currently has the focus, which can be
+You can use this to track which widget currently has the focus, which can be
 useful if for example you want to use something else to indicate the current 
-focus, like an icon or indicator that isn't part of the button itself.
+focus, like an icon or indicator that isn't part of the widget itself.
 
 
 

doc/Menus.md

@@ -79,7 +79,7 @@ as being able to become part of a MenuStack. So our widget needs to be one of th
 ### 3. Create the Menu Buttons
 
 This library comes with a custom button which is perfect for menus, called
-[FocusableButton](FocusableButton.md). It has the advantage of automatically highlighting when
+[FocusableButton](FocusableWidgets.md). It has the advantage of automatically highlighting when
 focussed (e.g. gamepad or keyboard navigation). 
 
 1. Change the view mode (top-right) from Fill Screen to Desired

doc/OptionWidget.md

@@ -36,7 +36,7 @@ MouseUpButton|The button which will increment the selection index in mouse mode
 MouseDownImage|The image displayed inside the button for decrementing the selection index in mouse mode
 MouseUpImage|The image displayed inside the button for incrementing the selection index in mouse mode
 MouseText|The text widget which displays the selected item in mouse mode
-GamepadVersion|The container for all elements which will be shown when a gamepad is active (or keyboard navigation). This is almost certainly a [FocusableButton](FocusableButton.md) so it can hold focus.
+GamepadVersion|The container for all elements which will be shown when a gamepad is active (or keyboard navigation). This is almost certainly a [FocusableButton](FocusableWidgets.md) so it can hold focus.
 GamepadDownImage|The image displayed when decrementing the selection index in gamepad mode is allowed
 GamepadUpImage|The image displayed when incrementing the selection index in gamepad mode is allowed
 GamepadText|The text widget which displays the selected item in gamepad mode

doc/Widgets.md

@@ -34,12 +34,18 @@ Several custom widgets are supplied to assist with some common challenges:
   mouse pointer visibility, on both opening and closing, to make it easier
   to implement this common behaviour.
 
-* [Focusable Button](FocusableButton.md)
+* [Focusable Button](FocusableWidgets.md)
 
   A refined Button widget which raises focus events you can listen to, and
   which can apply the "Hovered" style to itself when focused (very important
   for gamepad navigation).
 
+* [Focusable CheckBox](FocusableWidgets.md)
+
+  An improved CheckBox widget which raises focus events you can listen to, 
+  is navigable by gamepad / keyboard, and which can apply the "Hovered" 
+  style to itself when focused.
+
 * [Focusable User Widget](FocusableUserWidget.md)
 
   A base class to use as an alternative to plain UserWidget if you want this