Make label text a draw dependency

This makes the screen be automatically redrawn whenever a label's text
is updated.

1 files changed, 3 insertions, 2 deletions

diff --git a/ui/Label.js b/ui/Label.js
index e320574..d1b3098 100644
--- a/ui/Label.js
+++ b/ui/Label.js
@@ -36,11 +36,12 @@ module.exports = class Label extends DisplayElement {
   }
 
   set text(newText) {
-    this._text = newText
+    const ret = this.setDep('text', newText)
     this.fixLayout()
+    return ret
   }
 
   get text() {
-    return this._text
+    return this.getDep('text')
   }
 }