Questions tagged [pyqt6]
Qt6 bindings for Python programming language. This allows programmers to make Qt6 graphical user interfaces using Python syntax.
pyqt6
913
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How to avoid real-time plot from freezing due to model prediction (1~2 seconds freezing) in pyqt6
I am doing a GUI for real-time data collection app using pyqt6, in this app I integrate a trained model. The app works fine without this model, however when it is time to do the prediction, the GUI ...
0
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1
answer
24
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Drag and Drop Widgets within QScrollArea in PyQt6 Not Working Correctly
I'm developing a PyQt6 application where I want to enable drag-and-drop functionality for widgets within a QScrollArea. While the drag-and-drop functionality works initially, it starts behaving ...
0
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1
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34
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Can I combine multiple QPdfSearchModels into a single one to connect with my QListView?
I would like to employ the QPdfSearchModel to populate a QListView with all results of a search in a pdf. The issue is that the string I am looking for can be with or without spaces. E.g. when I am ...
- 3
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Catch-up time-lapse buffering and lag issues while working with FFpyplayer frames and QPixmap with a UDP stream in MPEG-TS format
I am trying to build from the code found in this post for my use case. However, I'm having trouble with python FFpyPlayer; with traditional ffplay, I don't have these kinds of issues. When running my ...
- 1,336
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How to get info about Bluetooth output device latency in Python
I've been making a Python media player, but the audio and video de-synced when using a Bluetooth speaker, and I've been wondering how to get the Bluetooth latency using Python.
I am using a MacOS ...
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24
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How to Enable Drag-and-Drop to Rearrange Widgets in a QGridLayout in PyQt6?
I have implemented a drag and drop functionality to rearrange widgets in a QHBoxLayout. Below is the code:
from PyQt6.QtCore import QMimeData, Qt
from PyQt6.QtGui import QDrag, QPixmap
from PyQt6....
0
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1
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24
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Problems displaying a table next to an image in Python and QT6
I have problems displaying a QTableView next to an image (QLabel / QPixmax) in window size.
The table as well as the image (original size 600 x 400 pixels) are displayed very small, see attached image....
- 41
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Load a new image (more pixels) into a QPixmap and keep the width and height of the previous image [duplicate]
I load different images at runtime into a QPixmap / QLabel. The pictures have different sizes, but the label width and height should not change (e.g. 500 x 400 px). The loaded pictures should scale ...
- 41
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How to realize a many-to-many (m:n) relationship in two tables with PYQT6 and SQLite
How to display a many-to-many relationship in two QtableViews with PyQT6 and Python?
I have a database with a m:n relationship (many-to-many relationship) between the products and components (e.g. UIs,...
- 41
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Asynchronous communication between 2 QThreads
I'm working on optimizing a PyQt application (to control tensile testing machine) that's sometimes slow. The application uses two QThreads, both running in a loop with time.sleep inside.
One QThread (...
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52
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Why is the position of the circles incorrect? [duplicate]
I am trying to use PyQt6 to design a program that draws a red circle at the position where the user clicks. However, when I click on the image in the window, the circle is not drawn exactly where I ...
1
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1
answer
66
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PyQt6, related QComboBoxes in a QSqlRelationalDelegate
Suppose that in a QSqlRelationalDelegate we have two relation columns, country and city.
The city table has a country_id field.
By overriding the setEditorData method of QSqlRelationalDelegate, I'm ...
0
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27
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Assigning my custom class to an object/widget from a .ui file [duplicate]
Writing my 1st code in python, how can I create an instance of a class of my own and assign it to an object/widget from a .ui file?
Something like this:
import sys
from PyQt6.uic import loadUi
from ...
- 29
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PyQt6 TreeWidget not importing colors from ui fil
I am trying to set the individual colors of each line in a QtreeWidget, I have tried setting them manually as I fill the treeView with .setForeground(col, QBrush(QColor(R, G, B, a))) and without the ...
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Build a file Browser button in Qt Designer 6 [duplicate]
Build a file Browser Button and configure a signal/slot functionality in Qt Designer
I've tried creating signals with "Edit Signals/Slots" and I add mybutton_cliked as a receiver but when I ...
