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Use root.dooneevent() instead of root.update() to process events #31

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Merged
insolor merged 1 commit into from
Apr 24, 2023
Merged

Use root.dooneevent() instead of root.update() to process events #31

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6 changes: 5 additions & 1 deletion async_tkinter_loop.py
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
import _tkinter
import asyncio
import tkinter
from functools import wraps
Expand All @@ -13,9 +14,12 @@ async def main_loop(root: tkinter.Tk) -> None:
:return: nothing
"""
while True:
# Process all pending events
while root.dooneevent(_tkinter.DONT_WAIT):
pass

try:
root.winfo_exists() # Will throw TclError if the main window is destroyed
root.update()
except TclError:
break

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