Fix QWheelEvent source attribute error in DraggableImageListWidget

google-labs-jules[bot] · kangjoseph90 · google-labs-jules[bot] · commit 4f34f0cf0178 · 2026-03-01T13:14:05.000Z
In PyQt6, QWheelEvent no longer has a `source()` method. When creating a new QWheelEvent, `device=event.device()` must be passed instead. This commit updates the `wheelEvent` handler in `DraggableImageListWidget` to properly instantiate the updated event structure without causing an AttributeError.

Co-authored-by: kangjoseph90 &lt;83045825+kangjoseph90@users.noreply.github.com&gt;
diff --git a/src/ui/file_list_widget.py b/src/ui/file_list_widget.py
@@ -98,7 +98,7 @@ def wheelEvent(self, event):
                 event.modifiers(),
                 event.phase(),
                 event.inverted(),
-                event.source()
+                device=event.device()
             )
             super().wheelEvent(new_event)
 

Original file line number	Diff line number	Diff line change
`@@ -98,7 +98,7 @@ def wheelEvent(self, event):`
`98`	`98`	`event.modifiers(),`
`99`	`99`	`event.phase(),`
`100`	`100`	`event.inverted(),`
`101`		`- event.source()`
	`101`	`+ device=event.device()`
`102`	`102`	`)`
`103`	`103`	`super().wheelEvent(new_event)`
`104`	`104`