Questions tagged [pyqt5]
Qt 5 bindings for Python programming. This allows programmer to make Qt 5 graphical user interfaces using Python syntax.
pyqt5
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How to change font size of all QLabel objects PyQt5/PyDM
I wrote a GUI but want to resize the text because the labels in the table are overcrowded (see attachment).
Here is the code that created the screen/GUI:
'''Set up a table to show the coefficients ...
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17
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How to interpolate a 2D Scatter plot in python
I have the following problem: I am working with ultrasonic data from a sector scan. An example is shown in the following:
From the file I am reading I receive a 2D array. One dimension is the phase ...
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1
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43
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Cleaner methods for creating multi-variable animations in PyQt5 (css)?
I recently came across an example code for animating a widget using QVariantAnimation, the QVariantAnimation has a start and end point, and the calculated value is injected into the css of the button ...
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20
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PyQt5 QTimeEdit but with start and end time
Is it possible to create some kind of QTimeEdit but with a start and end time, something like HH:mm - HH:mm? I want to put it in a table just like the QTimeEdit.
I already tried to set the format of a ...
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19
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QWebEngineView not rendering pydeck html
I am currently trying to open an html file generated with pydeck in a Pyqt5 webview window. I can open it on my browser (firefox, if that's relevant) and it works correctly. However, if I try to open ...
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1
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40
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Create TimeLine field with PyQt5
I need to develop a program to enter time reports. What I do is very similar to time graphics.
I was only able to implement scaling, shuffling and pseudo-infinity fields. The main task is to somehow ...
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15
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Whenever I am maximizing the subwindow in MDI in Pyqt5 the minimize, maximize and close buttons gets hidden in the extreme right top corner
Inside the method, a new QMdiSubWindow object is created, and its content is set to windowRef. The title of the sub-window is set to subWindowTitle. The sub-window is also set to be deleted when it is ...
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Sort all items of a PyQt5 QMenu
I am using Python 3.11 and Designer from PyQt5 (QT 5.11.1) for design a graphic file. I create the menu once in QDesigner and converted the ui-file "main_form.ui" to an py-file "...
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How can I adjust the program dimensions in pyqt5? [duplicate]
Hello gys i have a problem when i link the designe.ui with the python code and i run it the Programme displayed very small , not like when i run it from QT DESIGNER
Images :
**MY CODE **
from PyQt5....
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Issue with Draggable Curve Segment and Y-Axis Alignment in PyQt5 PlotWidget
I have been struggling with a problem for about a month. I have used ChatGPT-4o during this time, but it hasn't provided a satisfactory solution. The issue is as follows:
When a user clicks on a part ...
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26
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qasync with IPython hangs on run_until_complete
I would like to have an asynchronous gui with PyQt5. The synchronous version of what I want would look like this:
from PyQt5.QtWidgets import QPushButton, QMainWindow
import asyncio
import time
import ...
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9
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PyQT5 WebEngineView no import of js files. Live Server with the same files works
The WebEngineView of pyQT5 does not import needed js modules. Here is a minimal example that runs normally in the Live Server of Visual Studio Code:
cube.html (works with Live Server, Demo from three....
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21
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How I can make the program wait for a seconds in PyQt5
When I trying to freeze the program in PyQt5, I try different ways for example QtCore.QTimer.singleShot and time.sleep, but both of them did not worded as I want.
This is my program and I try to show ...
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29
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Do I *Always* Need to Access GUI Elements from External Threads Using Signal/Slot in PyQt5?
While developing a Windows-based program using PyQt5, I encountered issues where the GUI was not updating in a timely manner due to long computation or wait times. To resolve this, I moved some ...
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44
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How to deselect curve when clicking on background in pyqtgraph
I try to deselect a curve by clicking on the background in a pyqtgraph. So when I click on a curve, it is selecting it and when I click on the background or the curve again, it should deselect it.
If ...
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43
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Prevent root items from being dropped onto another root item in PyQt5 QTreeView
I'm working on a PyQt5 application where I have a QTreeView populated with a QStandardItemModel. The root items present documents and the child sections within the document. So they should not be ...
- 433
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26
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I want a Combox not the right top corner inside a QGraphicsRectItem [duplicate]
I have a condition where I want a comboBox inside the Rectangle user drawings. For the user to select which sort of object it is.
Below diagram should give you a better understanding
This is my ...
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20
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I want to view 3d images in PyQt5 but im unable to do that
QSocketNotifier: Can only be used with threads started with QThread
Initializing UI
Connecting to database
Creating table
Loading models
Viewing CAD image for ID: 1
Displaying 3D image from path: ...
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54
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Creating a nuance-styled button with css in pyqt5
I came across a button style which I like, I wanted to recreate it for use in pyqt5, using the QPushButton class, and styling it with css. If I can recreate it, I can change it's colours in cool ways.
...
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41
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PyQT5 VTK Mouse Button Event Mismatch
I am using PyQT5 and VTK for displaying information, and have been using observers to register mouse click events through the interactor style. For some reason, when multiple buttons are clicked, the ...
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51
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'Module {Module_Name} not installed' when running python script using PyQt5
I am trying to build a UI using PyQt5 and python. I built a base using main.qml and some styled qml files in the same directory and it imported fine, but I decided to break everything up into folders ...
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22
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How to connect a single NavigationToolbar to 2 Canvases (Matplotlib + PyQt5)
I am working on PyQt application that displays 2 FigureCanvasQTAgg inside of a QWidget. Currently, they are both linked to separate NavigationToolbar2QT objects but I would like to be able to control ...
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51
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How to margin text in Textedit with Stylesheet on Qt
I have a project that uses PyQt5 to create a GUI. I used StyleSheet to change the widget appearance. Everything is fine but there is only 1 thing
It's not okay. It's about left and center margin of ...
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44
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Automatically expanding and contracting `QTextEdit` for PyQt5
I'm trying to create a custom QTextEdit widget in PyQt5 that automatically expands and contracts based on its content. The widget should grow in height as the user types new lines and shrink when ...
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1
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77
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Unable to execute batch file by Python program
I have a WORKING batch file that I want to execute by my Python program. here is the portion of program related to that task:
def execute_batch_file(self):
batch_file_path = r'C:\Users\UTENTE\...
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1
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17
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PyQt5 with QSpliter and multi-level tabs
I'm struggling with proper layout of tabs in my GUI. As you can see, the QFrame in righthand side of splitter is not spanning the whole window - I suspect it is happening because it is not added to ...
- 3
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37
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PyQt window for python-vlc not possible
I tried litarely every code I found on the internet to start a python-vlc player instance in a window frame made with PyQt but it's no working. The vlc player starts in a new window instead of taking ...
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9
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How to disable js logging when using QWebEngineView [duplicate]
I am using QWebEngineView in my pyqt app. I am navigating to tradingview website and it is logging lots of errors continuously. This is making it difficult to find my logs in the mix. How can I stop ...
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How to get the coordinates and/or the ID of a point on left mouse click in VTK PolyData in Python
I have a bunch of random points in a VTK renderer using QVTKRenderWindowInteractor. I can update the scene by generating more random points by clicking on the QT push button as seen in the screenshot. ...
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Can Python threads and queues be used to transfer data within in a PyQt5 QApplication? [duplicate]
My Use Case is:
I have a Non-Blocking Python module that writes data to a file
it uses threading.Thread to handle the Non-Blocking requirement
it uses Queue.queue to handle protecting the data that ...
