fixeded error caused by int converting to float

.gitignore

@@ -2,4 +2,5 @@ __pycache__/
 exports/*
 last_path_cache.txt
 *.fontproj
-test export/
+test export/
+.vscode/

canvas.py

@@ -26,7 +26,7 @@ class EditorCanvas(tkinter.Canvas):
         self.bind("<Button-3>",self.handle_erase)
         self.bind("<B3-Motion>",self.handle_erase)
         if platform.system()=="Windows" or platform.system()=="Darwin":
-            self.bind("<MouseWheel>",lambda event: self.handle_zoom(event.delta/120))
+            self.bind("<MouseWheel>",lambda event: self.handle_zoom(event.delta//120))
         else:
             # This will probably work only on X11
             self.bind("<Button-4>",lambda _: self.handle_zoom(1))