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Getting canvas.find_closest(x, y) to discriminate among elements
I have problems getting canvas.find_closest(x, y) to work properly.
Below you can see a minimum working example. The program draws several points in the map (small radius ovals) and several horizontal ...
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1
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59
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Using move method from canvas on object created from another class
I created a class called Player in a player.py file. The class creates a rectangle when called and I am trying to use canvas.move using the created object in my main.py file. So I created object as ...
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3
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160
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How can I run a long-running task in Tkinter without freezing the UI (while keeping real-time updates on a Canvas)?
I’m building a Tkinter app where I visualize sorting algorithms on a Canvas.
The problem: whenever I run the sorting function, the entire UI freezes until the function finishes.
Here’s a simplified ...
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1
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167
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How can I make a backgroud grid using tkinter to help align items?
I am trying to make a grid system for my tkinter window. I do not know how to do this correctly. This would be a system where I can enter something like 2,2 and it puts it on the grid (with larger ...
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anon
1
vote
1
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75
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How do you remove the background of a Checkbutton in tkinter?
I'm trying to overlay Checkbuttons on an Image in tkinter, so that the user can select locations on the image.
Unfortunately, the Checkbuttons always have a grey background which I have not been able ...
1
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1
answer
73
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Tkinter Canvas postscript outputing black rectangles instead of child widget
I am working on Tkinter (Python3.12) on Windows 10.
My issue is that when using postscript on a Canvas on which a window was drawn, only black rectangles appear instead.
After some tests, the ...
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1
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81
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Spacing between widgets in tkinter
I wanted the button and password input to be right next to each other without a gap, but I ran into this problem and there was a gap between them. I tried to remove the space between this input and ...
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2
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112
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The tkinter canvas background color does not change
I have 2 seperate files and trying to make a sort of 'module' with this one file. But it does not work.
The background color is still this weird gray color even if I set it to say, black.
Here is the '...
1
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1
answer
94
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Tkinter can't delete something from a canvas on ubuntu
I created a programm on python to read serial data from an arduino and show it on a tkinter window. I made a Thread to read the from the arduino and the tkinter programm. My Programm runs perfectly on ...
2
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1
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71
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Tkinter canvas rectangle appears with incorrect size depending on row/column – how to fix?
I am writing a Python tkinter rectangle function:
def Rectangle(row,col,color="#FFFFFF",outline="gray"):
"""
Fills a block with a color.
Args:
...
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2
answers
80
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Python CV2 and tkinter canvas
I have been working on face recognition tool and I have to draw a square on an image.
The problem is before the last line cv2.rectangle(photo1.....) because the image is not a cv2 it says I have given ...
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1
answer
97
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Python 3.13.0's tkinter's canvas.itemconfigure returns an error for some reason
I am making a program called "Clocker" and i am using canvas.itemconfigure to change canvas.create_text text property, i think i am just using it wrong, but i want to upload this to be sure,
...
1
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3
answers
82
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Ways to prevent tkinter from opening a graph on each plot drawn/draw in a selected frame?
I am working on a python tkinter GUI, for plotting/modifying plots for device calibration and data analysis. Basically, I want to list various columns of data and then select regions of said data for ...
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0
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85
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Tkinter Grid stacking after 900+ elements
I am trying to create an expandable list viewer in python3.6.8 using tkinter grid.
I have a scroll frame that contains a list of element frames in a grid layout:
ApplicationWorkingProperlyIMG
This ...
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1
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75
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Tkinter: Canvas item color change on state change
The Tkinter code below displays a root window containing a canvas and a blue rectangle.
Clicking on the rectangle toggles its state between 'normal' and 'disabled'.
I'd like to also toggle its color. ...