expose 'DragContext' right under the root namespace

src/kivy_garden/draggable/__init__.py

@@ -1,9 +1,10 @@
 __all__ = (
+    'DragContext',
     'KXDraggableBehavior', 'KXDroppableBehavior', 'KXReorderableBehavior',
     'save_widget_state', 'restore_widget_state',
     'save_widget_location', 'restore_widget_location', 'ongoing_drags',
 )
 
-from ._impl import KXDraggableBehavior, KXDroppableBehavior, KXReorderableBehavior, ongoing_drags
+from ._impl import KXDraggableBehavior, KXDroppableBehavior, KXReorderableBehavior, ongoing_drags, DragContext
 from ._utils import save_widget_state, restore_widget_state
 from ._utils import save_widget_location, restore_widget_location

src/kivy_garden/draggable/_impl.py

@@ -1,7 +1,3 @@
-__all__ = (
-    'KXDraggableBehavior', 'KXDroppableBehavior', 'KXReorderableBehavior',
-    'ongoing_drags',
-)
 from typing import List, Tuple, Union
 from inspect import isawaitable
 from dataclasses import dataclass

src/kivy_garden/draggable/_utils.py

@@ -1,9 +1,3 @@
-__all__ = (
-    'temp_transform',
-    'save_widget_state', 'restore_widget_state',
-    'save_widget_location', 'restore_widget_location',
-)
-
 from weakref import ref
 from copy import deepcopy
 

tests/test_import.py

@@ -3,6 +3,7 @@
 
 def test_flower():
     from kivy_garden.draggable import (
+        DragContext,
         KXDraggableBehavior, KXDroppableBehavior, KXReorderableBehavior,
         restore_widget_state, save_widget_state,
         restore_widget_location, save_widget_location, ongoing_drags,