Questions tagged [pyqt]
PyQt is a collection of Python v2 and v3 interfaces for The Qt Company's Qt application system that functions across all platforms compatible with Qt, such as Windows, macOS, Linux, iOS, and Android.
I'm currently working on designing a user interface layout that involves multiple buttons where clicking each button will toggle between adding 1 or 0 to a specific position in a list. However, I am facing challenges in managing a cluster of 48 buttons as ...
I'm seeking a way to make the QTextTable within QTextDocument take up 100% or full width of the document. Unfortunately, there doesn't seem to be a method in the QTextTableFormat class that allows for formatting the QTextTable to have 100% width. ...
Is there a way to dynamically change the size of a QFrame based on the cursor position? For example: If the default width is set to 50, when the cursor hovers over the frame, the width should increase to 100. When the cursor moves outside of the frame, t ...
How come pressing Ctrl+C doesn't stop a Python program using PyQt? I need to debug it and retrieve a stack trace, but for some reason it's more complicated than with C++! ...
After installing PyQt GPL v4.6.2 for Python v3.1 and Qt by Nokia v4.6.0 (OpenSource), I noticed that the documentation in PyQt is not displaying properly. Even the example docs are blank. I am seeking a step-by-step guide from someone on how to access the ...
Currently working on a project to develop my own Web Browser using PyQt4, and this portion of the code focuses on creating QWebViews: def create_tab(self, index): self.tabs[index].append(QtWebKit.QWebView()) self.tabs[index][0].setLayout(s ...
I am experiencing an issue with window size based on the display resolution. In order to dynamically control the window size, I have set the size policy to Preferred At a resolution of 1280 X 1024, the auto-adjusting window size function works perfectly ...
I created a simple application to test the functionality of QtWebEngine on MacOS, as my more complex app that also uses WebEngine is not working on MacOS. Both apps work fine on Windows. Code: import sys from PyQt5.QtCore import * from PyQt5.QtWidgets im ...
I am a bit confused about the QImage.bits() and QImage.constBits() functions in Python. Both return a voidptr, but I'm unsure how to work with that data type in Python since I'm more used to working with C++. When it comes to the data type, I mean somethi ...
Is it possible to enable line wrap on a QTabelWidget in PyQt5 when trying to display long strings from an Excel document? I have attempted using the QTextDocument class without success. Below is a simple example with two constant strings to be displayed in ...
Running the code in the doWork method and clicking on button1 makes the progress bar function correctly. However, if I pass the list to the doWork method from other methods like btn2 or btn3, the progress bar suddenly jumps to 100% as soon as it starts. ...
In my current testing environment with Squish 6.3 Qt, I have encountered an application that includes a QLabel element with constantly changing content. Is there a way to pause execution until the label displays a specific value? The usual method of usin ...
Is there a way to temporarily hide QComboBox items without deleting them? Currently, the only method seems to be clearing all existing items with .clear() and then adding them back one by one using .addItem(). I prefer a solution where I can hide and unhi ...
Currently, I'm in the process of converting an IRC client from Python 2.6 to 3.3 and have encountered a problem related to PyQt. Initially, the application used PyQt4, but now I am transitioning it to work with PyQt5. However, I am facing an error that doe ...
In my application, I am working on creating multiple widget orders using a list of dictionaries to create a list of widgets. I have implemented a mouse release event for clickable widgets, but I am facing issues in identifying the clicked widget index. C ...
I have been attempting to incorporate the Radar chart code (found at this link) into a GUI that includes a widget. Instead of simply plotting x and y values on the widget, my goal is to display a radar chart, but I'm facing difficulties in achieving this. ...
Is there a way to make a child widget stay on top when created inside the main window init function? I've only been able to get it working when the widget is created in app scope, as seen here: PyQt4 How keep a QWidget always on top?. (Tested on Ras ...
Recently, I've been delving into self-teaching myself how to utilize python and PyQt5 in order to create a user interface. The sleek appearance of the Fusion style caught my eye, but upon applying it to an app, I discovered that the QComboBox command setMa ...
Utilizing the PyQt5 MV programming pattern, the goal is to showcase a dataframe and execute basic sorting and filtering operations on it. Although displaying the dataframe was successful, I encountered a challenge with the sorting functionality. Despite v ...
Having an issue with vtk (8.1) and pyqt5 (5.10.1). When using the vtkCallBackTimer with the original vtk.vtkRenderWindowInteractor(), everything works correctly. However, when attempting to use the vtk.qt.QVTKRenderWindowInteractor.QVTKRenderWindowInteract ...
I am facing an issue where I cannot change the values in the GUI table from the main program, resulting in an error. AttributeError: 'function' object has no attribute 'commandTable' Despite attempting the solution provided in this ...
Currently, I am working on creating a Qlabel in Qt (specifically in PyQt) that will dynamically adjust to the available space. This label is intended to display file paths, which can sometimes be quite lengthy. However, the current setup causes the label t ...
Check out this code sample: import sys from PyQt4.QtGui import (QApplication, QHBoxLayout, QVBoxLayout, QDialog, QFrame, QPushButton, QComboBox) class Widget(QDialog): def __init__(self, parent=None): ...
Currently, I am encountering an issue with Python. After creating my script, I downloaded a library and installed it on my Ubuntu system to use in the script. However, when giving the script to a client or another user, they may not know which libraries ar ...
I'm seeking guidance on how to implement separators between icons and text in a menu. Any suggestions would be greatly appreciated. The specific task I am looking to accomplish is: . Open a menu from a button and incorporate separators as shown in the im ...
Currently, I have integrated pyzmq into my qt application. I came across a solution on a mailing list in the first link. Therefore, here is my code with the provided link. import zmq from PyQt5.QtCore import QSocketNotifier from PyQt5.QtWidgets import QA ...