Function _get_hidden_master_root

PySimpleGUI/PySimpleGUI.py:17741–17758

Creates the hidden master root window. This window is never visible and represents the overall "application"

()

def _get_hidden_master_root():
    """
    Creates the hidden master root window.  This window is never visible and represents the overall "application"
    """

    # if one is already made, then skip making another
    if Window.hidden_master_root is None:
        Window._IncrementOpenCount()
        Window.hidden_master_root = tk.Tk()
        Window.hidden_master_root.attributes('-alpha', 0)  # HIDE this window really really really
        # if not running_mac():
        try:
            Window.hidden_master_root.wm_overrideredirect(True)
        except Exception as e:
            if not running_mac():
                print('* Error performing wm_overrideredirect while hiding the hidden master root*', e)
        Window.hidden_master_root.withdraw()
    return Window.hidden_master_root


def _no_titlebar_setup(window):