[ivette] Messages panel: changes an icon and cursor.

ivette/src/frama-c/kernel/Messages.tsx

@@ -462,7 +462,7 @@ export default function RenderMessages() {
   const MessagePanel = (
     <Vbox style={{ height: '100%' }}>
       <IconButton
-        icon="ANGLE.DOWN"
+        icon="CROSS"
         title="Close"
         onClick={() => setMessage('')}
         style={{ margin: '0 auto' }}

ivette/src/frama-c/kernel/style.css

@@ -91,6 +91,7 @@
 
 .message-cell {
     user-select: text;
+    cursor: default;
     text-overflow: ellipsis;
     white-space: nowrap;
     overflow: hidden;