libs/unit: Fix LVGL win switch width float issue.

Tinyu-Zhao · lbuque · commit 3c040688d9c4 · 2025-09-22T09:40:45.000+08:00
Signed-off-by: tinyu &lt;tinyu.zhao@gmail.com&gt;
diff --git a/m5stack/libs/m5ui/win.py b/m5stack/libs/m5ui/win.py
@@ -7,7 +7,7 @@
 import m5ui
 
 try:
-    DPI = lv.DPI_DEF / 3
+    DPI = int(lv.DPI_DEF / 3)
 except Exception:
     DPI = 80
 
