[PATCH yew-widget-toolkit 2/3] widget: checkbox: make box-label adhere to disabled state

[Dominik Csapak <d.csapak@proxmox.com>]

when using the box-label instead of a normal label, the box-label was
not using the correct opacity. Use the new `pwt-opacity-disabled` class
to fix it.

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
 src/widget/form/checkbox.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/widget/form/checkbox.rs b/src/widget/form/checkbox.rs
index 435ec26..b656bae 100644
--- a/src/widget/form/checkbox.rs
+++ b/src/widget/form/checkbox.rs
@@ -316,7 +316,11 @@ impl ManagedField for CheckboxField {
                     .into_html_with_ref(self.node_ref.clone()),
             );
 
-        let box_label = props.box_label.clone().map(|label| label.padding_start(2));
+        let box_label = props.box_label.clone().map(|label| {
+            label
+                .padding_start(2)
+                .class(disabled.then_some("pwt-opacity-disabled"))
+        });
 
         let checkbox = Row::new()
             .class(AlignItems::Center)
-- 
2.47.3