pyqt5

问题 Closed. This question needs debugging details. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed last month . Improve this question I have a problem while executing the following gui. it works normally if there's no msgbox, but when there is a mesbox it blocks. any idea why the gui blocks when there is message. thank you from PyQt5 import QtCore, QtGui, QtWidgets import threading import time class Ui

问题 Closed. This question needs debugging details. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed last month . Improve this question I have a problem while executing the following gui. it works normally if there's no msgbox, but when there is a mesbox it blocks. any idea why the gui blocks when there is message. thank you from PyQt5 import QtCore, QtGui, QtWidgets import threading import time class Ui

问题 I’m using Python 3.6, PyQt5, and cx_Freeze in a Windows environment. The portion of code I use to display the icon on the main window and children windows is: if getattr(sys, 'frozen', False): # If frozen with cx_Freeze homePath = os.path.dirname(sys.executable) else: # Otherwise, if running unfrozen (e.g., within Spyder) homePath = os.path.dirname(__file__) iconFileName = os.path.join(homePath, 'iconLarge.ico') setWindowIcon(QIcon(iconFileName)) The frozen program defaults to a Windows

问题 I would like to add some text to the left end side, the right end side and on the slider as in the figure below I don't understand how I can add text on top of a widget here the minimal example of the Qscrollbar (without texts) from PyQt5.QtGui import * from PyQt5.QtCore import * from PyQt5.QtWidgets import * import sys class Viewer(QMainWindow): def __init__(self, parent=None): super(Viewer, self).__init__() self.parent = parent self.centralWidget = QWidget() self.setCentralWidget(self

问题 I would like to add some text to the left end side, the right end side and on the slider as in the figure below I don't understand how I can add text on top of a widget here the minimal example of the Qscrollbar (without texts) from PyQt5.QtGui import * from PyQt5.QtCore import * from PyQt5.QtWidgets import * import sys class Viewer(QMainWindow): def __init__(self, parent=None): super(Viewer, self).__init__() self.parent = parent self.centralWidget = QWidget() self.setCentralWidget(self

问题 I would like to add some text to the left end side, the right end side and on the slider as in the figure below I don't understand how I can add text on top of a widget here the minimal example of the Qscrollbar (without texts) from PyQt5.QtGui import * from PyQt5.QtCore import * from PyQt5.QtWidgets import * import sys class Viewer(QMainWindow): def __init__(self, parent=None): super(Viewer, self).__init__() self.parent = parent self.centralWidget = QWidget() self.setCentralWidget(self

问题 Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 18 days ago . Improve this question I'm trying to use the QSerialPort module of PyQt5. Everything I have found has indicated that QtSerial which contains QSerialPort should come with PyQt5. For example, >>> from PyQt5 import QtSerial Traceback (most recent call last): File "<stdin>", line 1, in

问题 Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 18 days ago . Improve this question I'm trying to use the QSerialPort module of PyQt5. Everything I have found has indicated that QtSerial which contains QSerialPort should come with PyQt5. For example, >>> from PyQt5 import QtSerial Traceback (most recent call last): File "<stdin>", line 1, in

问题 Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 18 days ago . Improve this question I'm trying to use the QSerialPort module of PyQt5. Everything I have found has indicated that QtSerial which contains QSerialPort should come with PyQt5. For example, >>> from PyQt5 import QtSerial Traceback (most recent call last): File "<stdin>", line 1, in

问题 My question is very similar to this post, Python PyQt - Checkbox to uncheck all other checkboxes. However, I am trying to check all other boxes when main checkbox is selected and at the same time, if any of the other boxes are selected independently, then I would like to deselect the main checkbox. I tried modifying the answer provided, but not able to put my head around the 'self.sender' signal. I am not able to change the selection when I deselect a checkbox. Here is the code that I