This is how bindings work (and that’s a good thing), but your problem is easily solved. Bindings are fired in the order specified by a widgets binding tags (also known as bind tags or bindtags). Unless you specify otherwise, the bindings happen in the following order: if there is a binding directly on the widget … Read more
Here is a minimal example of one method I used recently; the key is in PythonGUI.show_frame, which moves the appropriate frame to the front for display. import Tkinter as tk class BaseFrame(tk.Frame): “””An abstract base class for the frames that sit inside PythonGUI. Args: master (tk.Frame): The parent widget. controller (PythonGUI): The controlling Tk object. … Read more
Though you’re running a subsidiary event loop (really don’t do that!) it still shares the same registry of event handlers as the outer loop, so events coming in are handled in the inner loop just as in the outer one. (There’s a common piece of low-level event handling code that reaches deep into the OS … Read more
Did you named your python file tkinter.py or Tkinter.py ? Try to rename it. It may be the cause. if the file name is tkinter.py in program import tkinter it will imports the our file name which is overriders the content there is not Tk() module, so it throw the error
It does not work inside function, since tkimg is garbage collected after function finishes. You need to bind your images into variables that wont be garbage collected. For example to global variables, or instance variables in a class, rather than local variables. To make tkimg be able to write to the global tkimg use global … Read more
Question: How to keep tkinter button on same row as label and entry box To reach this you have to pack the Entry and Button into a own Frame. Note: Use always side=tk.LEFT to get the widgets in a row. This example shows a OOP solution: Define a class LabelEntry inherited from tk.Frame. class LabelEntry(tk.Frame): … Read more
It doesn’t matter very much that the image is in the same folder as the script, when you call the file like that without a path python assumes it’s in the same folder that you were working on when you started the script. For example, if both the script and the image are in temp … Read more
You’re using an option named justify, but no such option exists for the text widget. Are you reading some documentation somewhere that says justify is a valid option? If so, you need to stop reading that documentation. There is, however, a justify option for text tags. You can configure a tag to have a justification, … Read more
When this functionality is needed, what you do is schedule the events you wish to perform by putting them in a queue shared by the threads. This way, in a given thread you specify that you want to run “create(50, …)” by queueing it, and the main thread dequeue the event and perform it. Here … Read more
Tkinter is not thread safe; you cannot access Tkinter widgets from anywhere but the main thread. You will need to refactor your code so that QueueHandler runs in the main thread.