tk

I wrote a ruby application with Tk, and everything is fine, no errors or such. So i made an exe with Ocra and i had some problems at the start but then i solved, Ocra made the exe with no errors and also when it let's you try your script before conpiling it, there were no problems. But then when i double clicked the exe, nothing. I waited, and nothing.. Run it as admin and nothing again.. I also tried to write a simple script, just like an hello world but always the same issue: No errors popped up on screen or in cmd, but still nothing happens when i run an Ocra ruby executable with TK This is

Problem is: Clock hands in Tkinter flashes because I use w.delete , but if i don't use it then clock hands duplicate.. Please help. import Tkinter as tk; import time from math import cos,sin,pi import sys root=tk.Tk(); root.title("Clock") w = tk.Canvas(root, width=320, height=320, bg="#456", relief= "sunken", border=10) w.pack() size=300 def funA(): s=time.localtime()[5] m=time.localtime()[4] h=time.localtime()[3] w.update() degrees = 6*s angle = degrees*pi*2/360 ox = 165 oy = 165 x = ox + size*sin(angle)*0.45 y = oy - size*cos(angle)*0.45 t = w.create_line(ox,oy,x,y, fill = "#ffc") degrees1 =

I have implemented a splash screen that is shown while my application loads the database from remote cloud storage on startup. The splash screen is kept alive (there's a progressbar on it) with calls to .update() and is destroyed once the separate loading process ends. After this, the mainloop is started and the app runs normally. The code below used to work fine on my Mac with python 3.6 and tcl/tk 8.5.9. However, after the update to Sierra I was forced to update tk to ActiveTcl 8.5.18. Now, the splash screen is not displayed until the separate process finishes, but then appears and stays on

In the following, the buttons labelled 'ONE', 'TWO', and 'THR' do not get evenly spaced out. It seems to me that the root of the problem is that Tk is assuming a default minimum width for any column containing part of a widget that spans multiple columns. However, this behaviour appears to be undocumented, so I am unsure how to accommodate for or adjust it in order to get the columns to be of equal width - including the two columns spanned by the text widget and the single column not spanned by the text widget - and thus space out the buttons evenly. I could kludge it by trial and error, i.e.

TCL_LIBRARY and TK_LIBRARY environment variables can be used to bind Tkinter with proper Tcl/Tk installation. How to get the location of Tcl/Tk from working Tkinter instance? (I'm running a frontend in non-virtual Python with working Tkinter and I need to run a tkinter subprocess in a virtual environment. Virtual Python doesn't find Tcl/Tk. I can specify TCL_LIBRARY and TK_LIBRARY manually, but I'd like to have more general solution and extract this information from the parent process.) Found the solution myself: import tkinter root = tkinter.Tk() print(root.tk.exprstring('$tcl_library'))

I am using tk in python (3), though I'd assume that this applies to any language. I am looking to get the current x, y coordinates of a tk window outside of the title bar: import tkinter root = tkinter.Tk() however, using root.winfo_y() gives me the coordinates including the depth of the titlebar. For a window that is in the upper left corner of my screen: root.winfo_x(), root.winfo_y() # returns (0, 22) In other words, running: root.geometry('+{}+{}'.format(root.winfo_x(), root.winfo_y())) will move down the window by 22 pixels (the height of the title bar) every time I call it. How can I get