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Questions tagged [pyqt]

正规365体育投注 PyQt is a set of Python v2 and v3 bindings for The Qt Company's Qt application framework and runs on all platforms supported by Qt including Windows, macOS, Linux, iOS and Android

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Why can I not force a PyQt tabbed widget to resize? [duplicate]

I have a QDialog containing a QTabWidget, whose tabs vary in size. Following these instructions, which are similar to another stack overflow answer, I have the following code (self.tabs is a ...
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PyQt5: How can I make a circle shaped app?

I want to make PyQt5 app in circular shape. Something like this: . I have created a basic layout with qtDesigner to test. It contains a QFrame (named "mainFrame") whick I made circular with ...
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Is it possible to change the TitleBar color in QtDesigner stylesheet?

How to change the TitleBar background-color in QtDesigner? Is it possible? Here's what it looks like in Windows 10
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1answer
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Spell checking in PyQtWebEngine

I am writing a program which is mainly in python but some interactive features are done through a web-app that talks to flask. It would be nice to have the web-app inside the python program so I am ...
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1answer
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PyQt5 : Call function from One class to another Class?

I am new to Python and PyQt5. Create two python files. First One contains a data for screen Geometry. And the next file I create a simple window with the data of first file. Works Fine. But I am ...
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When I use While-Loop, PyQt GUI doesn't show up [duplicate]

I've made a GUI using Qt Designer and I implemented my program into the GUI. The problem is that my program contains a While-Loop and it seems like the GUI won't show up because of that. Is there any ...
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How do I get actual string (not instance/representation of string object) from pyqt5 lineEdit.text()? [duplicate]

I am using lineEdit.text() to get user input in my program. I want to use that user input as a file path (string) as input to another function. I am using import partial from functools to pass the ...
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VisPy in Spyder IDE

I'm new to VisPy and was able to run the vispy.test() and spectrogram.py example via Anaconda3 prompt. The problem is when I try to use it inside Spyder IDE. Python 3.7.4 (default, Aug 9 2019, 18:34:...
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PyQt app python error with convert to exe [duplicate]

I have built GUI by PyCharm using Qwidget (PyQT5) but when I tried to convert this GUI to file.exe by a command (pyinstaller --windowed -F .\QT_add.py) error appear the error (filed to execute script)...
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1answer
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Pyqt5 deleteLater() VS sip.delete()

I want to understand what is the difference between deleting a widget(include it's layout and children in this layout) using sip.delete() and deleteLater(). I know that removeWidget() and setParent(...
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If I press the button(receive_data_btn), I want the data from serial communication to appear on edittext(received_data_txtedit). What should I do? [duplicate]

class Datalearning(QDialog,Datalearning.Ui_Dialog): def __init__(self, parent): super(Datalearning, self).__init__(parent) #QDialog.__init__(self, None, Qt.Window) self....
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How to transfer PyQt Designer Slider Value to Lable? [duplicate]

so I've made a simple GUI for my program using QT Designer and I've made a slider and a Label. The label should show the Value of the slider, but I don't have any idea how to do that. (MaxCPS/...
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1answer
20 views

Access PyQt5 Objects from outside the MainWin Class

I am developing an application that reads MS Access DBs to produce extracts and data manipulation into SharePoint. One of my challenges is that I will need to write a lengthy GUI interface with many ...
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why python is showing abnormal behavior and not reading code line by line? [duplicate]

Can someone explain why Python is showing abnormal behavior code is not running in a serial manner (line by line)? timer_my is a button clicked method, label is a label which image I want to change on ...
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1answer
41 views

why does Qt Designer creates extra unnecessary waste code in PyQt5?

I've created a simple form (without any functionality) which includes 2 widgets (a Push button and a LineEdit) first by manual coding then by using Qt Designer. I don't understand why Qt Designer ...

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