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Using matplotlib and PyQt5

I'm writing code to update a matplotlib graph in real time while embedded into a PyQt5 application. Separately, the two pieces of code (for the graph and the embedding of a still graph. Putting the ...
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Atfer lauching my Gui in my main program , it don't keep on [duplicate]

i create a little program with a GUi (PyQT5), my windows is programmed in my "Dailog.py" and all actions and calculations will be on my main... But when i lauch my main which is calling my ...
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8views

Get all visited links show them using Qwebengineview pyside2 /pyqt5

I searched a lot but can not find about it. What I want I want to get all history of visited link and show them by using a button in pyside2/pyqt5. (like when we clicked on history button in chrome ...
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1answer
16views

How to set QTable cell always in edit mode?

I have a table that need all table cell always in edit mode, I forgot how to set this behavior now, can someone give some tips? The Demo import os import platform from PyQt5.QtWidgets import * from ...
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11views

QLineEdit setText

How may I able to fix this problem, I have a 2 frames, 1 frame will accepts a 5 inputs using QlineEdit and the other 1 is just a Empty frame, How to retrieve the given input in the QlineEdit? and ...
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0votes
1answer
18views

Make a Translate of multiples words

I’m trying to make a translator who translates phrases and texts from German to Portuguese The code takes the information in the ´´´QLineEdit´´´ and translates it by pasting the translation into the ´´...
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17views

pyinstaller fails to include the QtMultimedia library

I'm trying to create a executable binary for a python codebase using pyinstaller. When running pyinstaller on Linux it creates the binary, but the binary fails to run because pyinstaller doesn't ...
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1answer
27views

Get QKeySequenceEdit value

Am having issues getting the value of my "QKeySequenceEdit", I need to get this value to print it on a label and console. This is my code: ##Create my KeySecuenceEdit self....
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1answer
27views

Python3.9 PyQt6 'NoneType' object has no attribute 'setText' Error

Firstly my english not good, if i do mistake i'm so sorry. I'm developing a personal app about converting subtitle file with 'ISO-8859-9' encoding system, my first app runned perfectly without gui, ...
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18views

How to call a function in another function pyqt5 [closed]

I would like to call a function named search_method() in two other different functions table_query() and combo1_query(). I get this error - NameError: name 'search_method' is not defined. I want the ...
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16views

PYQT5 dont zip the animation

My goal is to animate a frame by expanding it if the mouse is over and zipping when the mouse is out. My interface https://ibb.co/cbVF8M1 What expands do if the mouse is in the area https://ibb.co/...
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Can the style of a custom QFileDialog be changed

I did a custom QFileDialog in other to add a label and a check box to it. It works the way I want but the problem is that when you modify this class the style changes since we aren't calling the ...
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20views

PyQt5 keyPressEvent blocks reading keys by QWebView page

I want to set Escape key as one that exits application def keyPressEvent(self, event): if event.key() == QtCore.Qt.Key_Escape: self.close() but when I do that QWebView loses ...
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38views

Python logging doesn't work in PyQt GUI application [closed]

I'm using Python 3.7 and PyQt5. I have logging working as I like in regular python (no QT GUI): logFilePath = 'myLogFile.log' logFormatString = '%(asctime)s %(levelname)s %(module)s %(funcName)s - %(...
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python pyqt5 GtkDialog mapped without a transient parent. This is discouraged [duplicate]

File: untitled.ui <?xml version="1.0" encoding="UTF-8"?> <ui version="4.0"> <class>Dialog</class> <widget class="QDialog" name=&...
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21views

PyInstaller weird PyQt5.sip import causes a failed EXE [duplicate]

PyInstaller builds EXE package and when I try to launch it: Traceback (most recent call last): File "aplikacja.py", line 8, in <module> ModuleNotFoundError: No module named 'PyQt5....
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1vote
1answer
51views

PYQT5: Window does not get the focus

I want to create my own virtual keyboard. However, it always happens that the focus is taken from another window as soon as a button is pressed or the window is opened. How can I work around this ...
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20views

QScrollArea crashing when needing to show QScrollBar on resize

I have a QScrollArea containing some labels and one of them has a QPixmap. I want that QPixmap within a label to be resizable and I also want to show QScrollBar only when QScrollArea contents go out ...
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26views

Connecting comboboxes created in a loop in PyQt5

I'm trying to build a GUI that is generated dynamically based on some input dictionary. I'm using the GridLayout, iterate over the dictionary keys and generate per iteration/grid row the key of the ...
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34views

QHeaderView going out of viewport

I'm having couple of issues while trying to make a QHeaderView for my QTableView. I want QHeaderView to be resizable by the user (Qt.ResizeMode.Interactive) while being able to stretch its sections ...
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0votes
1answer
16views

After installing pyqt5, designer.exe cannot run

python3.9.5 I installed pyqt5 in pycharm and want to use QT designer. After adding an external tool, I found that I couldn't run the tool Pycharm reports the following error: process finished with ...
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0votes
1answer
51views

PyQt5 unable to stop/kill/exit from QThread

Borrowing code from : Progress Bar Does not Render Until Job is Complete , I tried to to find way to quit/kill a Qthread while it is working, here my code, you can quit the main window while progress ...
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  • 1,374
0votes
1answer
21views

Why is QProgressDialog always showing at app startup?

In a PyQt GUI, I will have several workers (QObjects associated to QThread), and 1 QProgressDialog per worker. Each one may have a different lifespan than the other. I naively made the following ...
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  • 2,630
0votes
1answer
36views

Play audio with PyQt5

If in playAudioFile is performed, icon has changed but play() method dosen't work. Every time the condition is false. This code works in some files, but I can't see a rule. Format files and file's ...
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14views

How can I pin a PqQt label to the top without it getting resized?

I am Trying to pin a label to the top of my window without it getting resized. I alredy tried alignment=Qt.AlignLeft | Qt.AlignTop, but this results in the exact opposite of what i want:
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19views

QWidgetAction doesn't show up in QMenu in tray

Actually, my question is the same as this question but the answer didn't help too much, tried the same but didn't work. I want to make a slider works in the tray but what I got is a blank field only. ...
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  • 539
2votes
0answers
99views

How to convert .py to .exe (32bit)

I created an application using PyQt5, and I'm willing to convert it to a 32bit executable file (.exe) using auto-py-to-exe! I searched a lot about this and figured out that I should use a 32bit ...
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  • 53
0votes
2answers
63views

QComboBox has unexpected behavior when changing stylesheets while Qt.UIEffect.UI_AnimateCombo is set to False

My goal was to make a combo box which shows the down arrow only when the mouse is hovering above it. To do that I subclassed QComboBox and reimplemented enterEvent and leaveEvent which would change ...
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14views

QComboBox not updating the index

When I printed the item text of the combo box just to see if the value is changing when I change the current text value of the combo box, I found out that it isn't changing but staying at the 0 index ...
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1vote
1answer
42views

Plot line over pyqtgraph.ImageView()

I am using Pyqt5 to plot some medical images (numpy arrays) in three different widgets. Now, I want to plot a line over the image (displayed using pg.ImageViewer). Have someone already done this? ...
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19views

How to move widgwts to next row in a layout PyQt5 [duplicate]

I want to move widgets to next row according to resizing space.Suppose there is 5 label in a row ,but when i resize and there is insufficient size for them some of them will move to next row. But I ...
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1vote
1answer
57views

How to use QtWebEngine createWindow in PyQt5

I am trying to make a window that contains a QWebEngineView. Now I want the browser to be able to handle the create window or _blank type triggers, or specifically to open a URL in a new window when ...
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  • 141
0votes
0answers
11views

PyQt5 application: button press event not working [duplicate]

I have reduced my application as much as I can. from PyQt5.QtWidgets import * from PyQt5.QtCore import * class Controller3: def __init__(self, view): view.searchBtn.clicked.connect(self....
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-1votes
0answers
31views

Confusion with using self in initiating an object

I am new to python and PyQt5. I have confusion like when and why "self" should be used while calling a class, for example, when I call "QToolBar()" I don't send self with it, but ...
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0answers
88views

Pip fails to install PyQt5 (any version) in macOS Monterey

I'm attempting to install PyQt5 through Pip/Pip3 in macOS Monterey. I've updated all Homebrew applications as well as all Pip installations using the recommended process. Every time I attempt to ...
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  • 111
0votes
1answer
31views

Connected function runs twice and exits [duplicate]

I'm frustrated when trying to figure out how to connect correctly editingFinished with a function. Couldn't make the code shorter, because every time I did, it worked, but I need the other parts. ...
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  • 329
0votes
1answer
68views

How to store the current zoomed image in PyQt5 matplotlib application

I am using this application: OrthoViewLite. I have put print commands throughout the code in order to see in which part the code is related to the zoom button when I zoom the image. It didn't help. ...
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1vote
1answer
15views

Stopping QTabWidget tab value being changed when hovered and scrolling it with wheel

i'm confused about eventFilter. I want fully disable QTabWidget being scrolled when mouse is hovering and wheel scrolling on it. For example, i made a eventFilter that does scrolling QScrollArea when ...
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1vote
0answers
38views

How to ensure that the right DLL's and modules are available when creating a Python PyQt executable on Windows?

I have a large PyQt5 GUI application which runs on Windows and Linux. However, there are many dependencies: from PyQt5.QtCore import Qt, QRunnable, QThreadPool, pyqtSignal, QDir, QItemSelectionModel, ...
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0votes
0answers
20views

How to open different pyqt windows according to different requests from flask

I wrote a program that uses the flask framework to receive http requests and open different ui windows according to different requests,but it always fail down QObject::startTimer: Timers can only be ...
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0votes
2answers
35views

PyQt5 PushButton gradient animation

I am trying to make an animated transition for a QPushButton. This is the Stylesheet which the button currently has. QPushButton{ border-radius:5px; background-color: rgb(49, 56, 68); } I want to ...
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0votes
0answers
23views

Scalability of the PyQt application

I'm new to PyQt. I created a timer, but I need the application with all widgets to scale to different screens. I guess there are a lot of jambs and mistakes in terms of writing code, but it works). I ...
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  • 1
2votes
2answers
50views

Add Mouse Motion functionality to PyQt based Bezier Drawer

I am trying to modify my code below to take-in mouse events (click, drag, release) such that the control points can be selected and moved, resulting in change in the curve. I am not sure where to ...
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  • 499
-1votes
2answers
42views

How to use variables from another class in one class?

There is a class with a tab, inside of which there are several widgets that have an Add button, and I want to make sure that when this button is clicked, this widget is added to the TEST window, but I ...
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0votes
0answers
52views

Python PyQt5 black window showing instead of transparent in Raspberry PI 4

I'm working on a Raspberry Pi 4 project and in this i have to create a transparent window, so I developed code using Python and PyQt5 and it was working perfectly but i needed to create documentation ...
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0answers
54views

PyInstaller : Unable to find "/usr/sbin/neato" when adding binary and data files

i made a pyqt5 translator app , it works fine from the interpreter , knowing that i use kali linux & pyqt5 & qt designer & pyinstaller == 4.9 . i ran this command on my terminal : ...
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0answers
12views

How can I resize my QWidget in a QFormLayout?

I tryed to resize my send button when it is in formlayout but isn't working How can i resize it and still leave it in the layout? class MainWindow(QWidget): def __init__(self): super()....
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0answers
12views

PyQt5: How can I have separate username and message areas for my GUI chat client?

In the attached image (from HexChat), the wrapped message never goes to the same level as [21:44:03] -Global-, anyone have any idea how I can implement this in my GUI program? Preferably with PyQt5 ...
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  • 105
0votes
0answers
30views

ImportError: No module named PyQt5.QtWidgets after converting python2 to python3 and pyqt4 to pyqt5

I have a program that was written in python2 and PyQt4 that I want to upgrade/convert to python3 and PyQt5. I have changed the code/syntax from python2 to 3, and fixed the imports from PyQt4 to PyQt5, ...
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  • 1
0votes
0answers
34views

put button inside qtablewidget cells

I am a beginner and I designed two windows with QT Designer I have a table that I want to put a button in the second and third columns and clicking on them will open a window. I wrote the code, but ...
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