Quantcast
Channel: Active questions tagged python - Stack Overflow
Viewing all articles
Browse latest Browse all 14185

OSError: [WinError 6] The handle is invalid. [Python]

$
0
0

Hey i am trying to make a application working in windows. It's basically adjusting your monitor brightness. There is a function provides minimize application. So i have issue about minimize.

When clicking second time to minimize button getting error:

Exception in Tkinter callbackTraceback (most recent call last):  File "C:\Users\user\AppData\Local\Programs\Python\Python310\lib\tkinter\__init__.py", line 1921, in __call__    return self.func(*args)  File "C:\Users\user\OneDrive\Desktop\Python_simple_projects\Desktop_brightness_app\test.py", line 249, in minimize_app    self.icon.run()  File "C:\Users\user\AppData\Local\Programs\Python\Python310\lib\site-packages\pystray\_base.py", line 212, in run    self._run()  File "C:\Users\user\AppData\Local\Programs\Python\Python310\lib\site-packages\pystray\_win32.py", line 120, in _run    self._hwnd = self._create_window(self._atom)  File "C:\Users\user\AppData\Local\Programs\Python\Python310\lib\site-packages\pystray\_win32.py", line 244, in _create_window    hwnd = win32.CreateWindowEx(  File "C:\Users\user\AppData\Local\Programs\Python\Python310\lib\site-packages\pystray\_util\win32.py", line 204, in _err    raise ctypes.WinError()OSError: [WinError 6] The handle is invalid.

There is a few part of code below:

import ttkbootstrap as tbimport ttkbootstrap as ttkimport PIL.Imageimport pystrayclass DesktopBrightnessApp:     def __init__(self):            self.minimize_button = tb.Button(self.root, text="Minimize",                command=self.minimize_app)               self.minimize_button.place(x=215, y=200)            self.icon = pystray.Icon('icon', img, menu=pystray.Menu(                pystray.MenuItem("Open GUI", self.on_move_clicked),                pystray.MenuItem("Exit", self.on_move_clicked)                ))     def on_move_clicked(self, icon, item):            if str(item) == "Open GUI":               icon.stop()               self.root.deiconify()            elif str(item) == "Exit":               icon.stop()               self.root.destroy()     def minimize_app(self):            self.root.withdraw()            self.icon.run()     def run(self):         self.root.mainloop()if __name__ == "__main__":    app = DesktopBrightnessApp()    app.run()

Viewing all articles
Browse latest Browse all 14185

Trending Articles