New submission from Gabe <gabe.milli...@gmail.com>:
In the following code: ```py import tkinter as tk from tkinter import ttk import ctypes ctypes.windll.user32.SetProcessDPIAware() w = tk.Tk() ttk.Checkbutton(w, text = "Checkbox").grid() w.mainloop() ``` The checkbox begins as normal size, but after hovering over it, it becomes small. See attached gif. The issue does not occur without the SetProcessDPIAware call. I am running Windows 11, and my screen resolution is 2560x1440. My Settings>System>Display>Custom Scaling is set to 150%. I believe that this is relevant because SetProcessDPIAware() directly affects the dpi awareness (aka 'custom scaling') of the program, according to Microsoft documentation. ---------- components: Tkinter files: KwUqCTWl58.gif messages: 405401 nosy: GabeMillikan priority: normal severity: normal status: open title: tkinter breaks on high resolution screen after ctypes SetProcessDPIAware() type: behavior versions: Python 3.8 Added file: https://bugs.python.org/file50413/KwUqCTWl58.gif _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue45681> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
