To avoid this problem, use the official macOS installer. This version may be outdated and prevent you from importing the Tkinter module. The default system version is used instead. The Python distribution for macOS available on Homebrew doesn’t come bundled with the Tcl/Tk dependency required by Tkinter. If you haven’t installed Python with the official installers, or there’s no official distribution for your system, then here are some tips for getting up and going. You can safely skip the rest of this note and continue with the tutorial!
Tkinter winfo does not close windows#
If you’ve installed Python with the official installers available for Windows and macOS from, then you should have no problem running the sample code.
Tkinter winfo does not close code#
Note: The code examples in this tutorial have all been tested on Windows, macOS, and Ubuntu Linux 20.04 with Python version 3.10.
This makes it a compelling choice for building GUI applications in Python, especially for applications where a modern sheen is unnecessary, and the top priority is to quickly build something that’s functional and cross-platform. However, Tkinter is lightweight and relatively painless to use compared to other frameworks. If you want a shiny, modern interface, then Tkinter may not be what you’re looking for. One notable criticism is that GUIs built with Tkinter look outdated. Visual elements are rendered using native operating system elements, so applications built with Tkinter look like they belong on the platform where they’re run.Īlthough Tkinter is considered the de facto Python GUI framework, it’s not without criticism. It’s cross-platform, so the same code works on Windows, macOS, and Linux. lift() method to only raise a window above another one.Python has a lot of GUI frameworks, but Tkinter is the only framework that’s built into the Python standard library. lower() method, similarly this can also be done with the. You will notice that it lowers even below other applications, to only lower below a certain window you can pass it to the. Label = tk.Label(extra, text="extra window") lift() method, except lowering the window in the stack: import tkinter as tk #import Tkinter as tk #change to commented for python2 lower() method that works the same way as the. winfo_exists() to check if it exists before trying to lift the window instead of wrapping it in a try:except. This way the function show_dialog will show the dialog window whether it exists or not, also note that you can call. #but sometimes extra code will be wanted the first time it is created #this can be refactored to only have one call to create_dialog() """lifts the dialog_window if it exists or creates a new one otherwise""" Label1 = tk.Label(dialog_window,text="this is the dialog window")ĭialog_window.lift() #ensure it appears above all others, probably will do this anyway If you are unsure if it already exists or not use show_dialog()""" ** do not call if dialog_window is already open, this willĬreate a duplicate without handling the other Often when we are trying to put a particular window in front of the user but it was closed a good alternative is to recreate that window: import tkinter as tk #import Tkinter as tk #change to commented for python2 _tkinter.TclError: bad window path name ".4385637096" Self.tk.call('raise', self._w, aboveThis) However if that window is destroyed trying to lift it will raise an error like this: Exception in Tkinter callbackįile "/./tkinter/_init_.py", line 1549, in _call_įile "/./tkinter/_init_.py", line 785, in tkraise Label = tk.Label(window,text="window ".format(i), command=window.lift) lift() method on that window (either Toplevel or Tk) import tkinter as tk #import Tkinter as tk #change to commented for python2 The most basic case to lift a particular window above the others, just call the.
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