return palette from OnDiskBitamp.pixel_shader

diff --git a/displayio/_ondiskbitmap.py b/displayio/_ondiskbitmap.py
index 2c4804360f9ec0d83928382f182808dc60129f11..3436698d209255c0b153b173e9e1d0f79d5a5990 100644 (file)
--- a/displayio/_ondiskbitmap.py
+++ b/displayio/_ondiskbitmap.py
@@ -48,7 +48,7 @@ class OnDiskBitmap:
     @property
     def pixel_shader(self) -> Union[ColorConverter, Palette]:
         """Height of the bitmap. (read only)"""
-        return self._image.height
+        return self._image.getpalette()
 
     def __getitem__(self, index: Union[tuple, list, int]) -> int:
         """