From 78b93f66becdb47aff2d139ee461fe77baa5108a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?D=C3=A9sir=C3=A9=20Werner=20Menrath?=
 <polunga40@unity-mail.de>
Date: Thu, 31 Jul 2025 10:07:28 +0200
Subject: [PATCH] commit 32

---
 .../custom_file_dialog.cpython-312.pyc        | Bin 53885 -> 54212 bytes
 custom_file_dialog.py                         |  21 ++++++++++++++----
 2 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/__pycache__/custom_file_dialog.cpython-312.pyc b/__pycache__/custom_file_dialog.cpython-312.pyc
index 111d897e1cf629f39a338623d54b57a9e62c8780..110370f0033486774977d4a0f450213c9ebbe29c 100644
GIT binary patch
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diff --git a/custom_file_dialog.py b/custom_file_dialog.py
index e55371e..83a8b5c 100644
--- a/custom_file_dialog.py
+++ b/custom_file_dialog.py
@@ -484,12 +484,20 @@ class CustomFileDialog(tk.Toplevel):
             scrollregion=canvas.bbox("all")))
 
         def _on_mouse_wheel(event):
-            delta = -1 if event.num == 4 else 1
+            # Determine the scroll direction and magnitude
+            if event.num == 4:  # Scroll up on Linux
+                delta = -1
+            elif event.num == 5:  # Scroll down on Linux
+                delta = 1
+            else:  # MouseWheel event for Windows/macOS
+                delta = -1 * int(event.delta / 120)
             canvas.yview_scroll(delta, "units")
 
-        canvas.bind_all("<MouseWheel>", _on_mouse_wheel)
-        canvas.bind_all("<Button-4>", _on_mouse_wheel)
-        canvas.bind_all("<Button-5>", _on_mouse_wheel)
+        # Bind mouse wheel events to the canvas and the container frame
+        for widget in [canvas, container_frame]:
+            widget.bind("<MouseWheel>", _on_mouse_wheel)
+            widget.bind("<Button-4>", _on_mouse_wheel)
+            widget.bind("<Button-5>", _on_mouse_wheel)
 
         items, error, warning = self._get_sorted_items()
         if warning:
@@ -522,11 +530,16 @@ class CustomFileDialog(tk.Toplevel):
                 name, 14), anchor="center", style="Item.TLabel")
             name_label.pack(fill="x", expand=True)
             Tooltip(item_frame, name)
+            # Bind events to all individual widgets so scrolling works everywhere
             for widget in [item_frame, icon_label, name_label]:
                 widget.bind("<Double-Button-1>", lambda e,
                             p=path: self.on_item_double_click(p))
                 widget.bind("<Button-1>", lambda e, p=path,
                             f=item_frame: self.on_item_select(p, f))
+                widget.bind("<MouseWheel>", _on_mouse_wheel)
+                widget.bind("<Button-4>", _on_mouse_wheel)
+                widget.bind("<Button-5>", _on_mouse_wheel)
+
             col = (col + 1) % col_count
             if col == 0:
                 row += 1