From 29e7d8dd9ff592c45785ad0791573150a0845278 Mon Sep 17 00:00:00 2001
From: David Stansby <dstansby@gmail.com>
Date: Mon, 31 Mar 2025 22:09:22 +0100
Subject: [PATCH 1/3] Don't drag draggables on scroll events

---
 lib/matplotlib/offsetbox.py | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/lib/matplotlib/offsetbox.py b/lib/matplotlib/offsetbox.py
index 56b10c785ff9..f3506daea932 100644
--- a/lib/matplotlib/offsetbox.py
+++ b/lib/matplotlib/offsetbox.py
@@ -1486,7 +1486,15 @@ def finalize_offset(self):
     def __init__(self, ref_artist, use_blit=False):
         self.ref_artist = ref_artist
         if not ref_artist.pickable():
-            ref_artist.set_picker(True)
+            ref_artist.set_picker(
+                lambda artist, mouseevent: (
+                    (
+                        artist.contains(mouseevent) and
+                        mouseevent.name != "scroll_event"
+                    ),
+                    {}
+                )
+            )
         self.got_artist = False
         self._use_blit = use_blit and self.canvas.supports_blit
         callbacks = self.canvas.callbacks

From c77e9d555de041df77650d798ef81e0f619cf15e Mon Sep 17 00:00:00 2001
From: David Stansby <dstansby@gmail.com>
Date: Mon, 31 Mar 2025 22:27:55 +0100
Subject: [PATCH 2/3] Move picker to method

---
 lib/matplotlib/offsetbox.py | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

diff --git a/lib/matplotlib/offsetbox.py b/lib/matplotlib/offsetbox.py
index f3506daea932..28f91553819e 100644
--- a/lib/matplotlib/offsetbox.py
+++ b/lib/matplotlib/offsetbox.py
@@ -1486,15 +1486,7 @@ def finalize_offset(self):
     def __init__(self, ref_artist, use_blit=False):
         self.ref_artist = ref_artist
         if not ref_artist.pickable():
-            ref_artist.set_picker(
-                lambda artist, mouseevent: (
-                    (
-                        artist.contains(mouseevent) and
-                        mouseevent.name != "scroll_event"
-                    ),
-                    {}
-                )
-            )
+            ref_artist.set_picker(self._picker)
         self.got_artist = False
         self._use_blit = use_blit and self.canvas.supports_blit
         callbacks = self.canvas.callbacks
@@ -1508,6 +1500,10 @@ def __init__(self, ref_artist, use_blit=False):
             ]
         ]
 
+    @staticmethod
+    def _picker(artist, mouseevent):
+        return (artist.contains(mouseevent) and mouseevent.name != "scroll_event"), {}
+
     # A property, not an attribute, to maintain picklability.
     canvas = property(lambda self: self.ref_artist.get_figure(root=True).canvas)
     cids = property(lambda self: [

From 0622c25348b42decb1de3400efe90b20e755d8b9 Mon Sep 17 00:00:00 2001
From: David Stansby <dstansby@gmail.com>
Date: Wed, 2 Apr 2025 15:44:58 +0100
Subject: [PATCH 3/3] Add comment to new method

---
 lib/matplotlib/offsetbox.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/matplotlib/offsetbox.py b/lib/matplotlib/offsetbox.py
index 28f91553819e..7ac89450c813 100644
--- a/lib/matplotlib/offsetbox.py
+++ b/lib/matplotlib/offsetbox.py
@@ -1502,6 +1502,7 @@ def __init__(self, ref_artist, use_blit=False):
 
     @staticmethod
     def _picker(artist, mouseevent):
+        # A custom picker to prevent dragging on mouse scroll events
         return (artist.contains(mouseevent) and mouseevent.name != "scroll_event"), {}
 
     # A property, not an attribute, to maintain picklability.