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    Thread: Problem adding a float to a DoubleVar
Post: RE: Problem adding a float to a DoubleVar

(Apr-03-2018, 08:45 AM)Gribouillis Wrote: Use dailyTotal.set(dailyTotal.get() + 3.0) Thank you, that did the trick.
nortski General Coding Help 2 5,291 Apr-03-2018, 10:29 AM
    Thread: Problem adding a float to a DoubleVar
Post: Problem adding a float to a DoubleVar

I have declared a DoubleVar() as I need to use the variable as a textvariable for a tkinter label. However; when I try to add to it I get the error Output:unsupported operand type(s) for +: 'DoubleVar...
nortski General Coding Help 2 5,291 Apr-03-2018, 12:46 AM
    Thread: How to format a list when displaying in a tkinter Listbox
Post: RE: How to format a list when displaying in a tkin...

(Apr-02-2018, 05:19 PM)nilamo Wrote: The tab character is \t.Yes but that doesn't appear to be valid systax to use with .format()
nortski GUI 3 9,566 Apr-03-2018, 12:38 AM
    Thread: How to format a list when displaying in a tkinter Listbox
Post: How to format a list when displaying in a tkinter ...

I have a list that has 3 columns. How can I insert a tab to space out the columns while displaying the rows in a tkinter listbox. I insert the the with: for item in myList: listbox.insert(END, it...
nortski GUI 3 9,566 Apr-02-2018, 02:42 PM
    Thread: Tkinter widgets not fully loading
Post: RE: Tkinter widgets not fully loading

(Mar-28-2018, 04:11 PM)woooee Wrote: It is a design problem. A while loop hogs the processor as it is always running, which doesn't allow for anything else to happen. You should seriously consider...
nortski GUI 3 3,494 Apr-02-2018, 12:23 PM
    Thread: Tkinter widgets not fully loading
Post: Tkinter widgets not fully loading

Can someone please help me troubleshoot this problem. I have a top level window that asks a user to scan a RFID card and asks how long to activate the card for. Problem is, the window displays the but...
nortski GUI 3 3,494 Mar-27-2018, 03:16 PM
    Thread: Using a class to create instances of Tkinter Toplevel() windows
Post: RE: Using a class to create instances of Tkinter T...

(Mar-27-2018, 11:12 AM)Larz60+ Wrote: self is an instance of itself, in your case TopLevelWindow when you call __init__, you are passing top1 which is an instance of TopLevel, width of 300, and heig...
nortski GUI 2 10,872 Mar-27-2018, 11:44 AM
    Thread: Using a class to create instances of Tkinter Toplevel() windows
Post: Using a class to create instances of Tkinter Tople...

I'm a newbie at python and coding in general. I am messing around with Tkinter, trying to understand it. Before I go any further can someone tell me if it's ok practice to create a class to initialise...
nortski GUI 2 10,872 Mar-27-2018, 08:41 AM

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