I get this error when I try to run labelimg on windows Traceback (most recent call last): File "C:\Users\okeon\AppData\Roaming\Python\Python39\site-p ...

I have a QTextEditor which I would like to open a menu for user to choose when he press Ctrl+Space. I was able to capture the key events and create th ...

I need to develop a dynamic theme changing in PyQt application, I have different components, and depending on the theme I need to change styles. I nee ...

I have an application in which there is a library of components, the styles of each component are set not in one place, but in the file of each compon ...

i used QTextEdit and used alignment to make it center , it work fine as long as i'm writing but if i copy and paste text to it, it breaks the alignmen ...

Keep gif running while GUI starts. Is that possible? I have read many reporitys but none with the true and understandable answer. I have prepared a c ...

I am trying to run a Python file that references PyQt4 using PyCharm. I get the following error message: from PyQt4 import QtCore, QtGui ModuleNot ...

I want to change the editable tree view example that qt provides so that the first column is not editable, while the next one is. Here is the repo: h ...

I'm trying to make an invalid animation tool. I have a button that when pressed, animates the background color of a field from red to the "normal" fie ...

Here's my setup: I have a eventFilter on my QTableWidget to handle both mousePress and mouseRelease events. I also have a custom class for the QPu ...

I have a QTableWidget, and I have a QLabel that I put inside a cell of the table using .setCellWidget(). During run-time I change the span of the QTab ...

I want to build a GUI displaying imformation which is updated every 10-100 ms. I was trying to implement this into the QTimer example by stting Qtimer ...

This is the code I have written: but this set date time to 1/1/00 12:00AM in the myDateTimeEdit UI. when what I wanted is to set todays date with ...

I have recently been put onto a project which is using PyQt. It was using Qt4, but due to the pains of installing it on up-to-date systems, along with ...

I have a QListWidget which contains QListWidgetItems that exceed its visible boundaries and I would like to add a vertical Scrollbar. I have tried the ...

I'm working on an application that's running on an embedded device with a touch LCD screen. For development setup, I have setup a Xephyr window with t ...

In my application, it's problematic to have the editTextChanged signal sent after every single key press. I'd like to get the signal when the user pre ...

I want a button that shows a text with two colors. I've tried the following: but I'm getting: and I don't understand why. ...

I have small UI where I am using QTreeWidget and it contains 4 columns ['Folder', 'FileName', 'Size', 'Owner'] Now when I click on 'Size' Column to so ...

In my experimenting I have found that in some cases the graphical check display can be changed without stateChanged being sent, but clicked appears to ...