Change a label after a specified time Question: I am trying to change a label on a button click and then after 3 seconds I want it to change back to nothing ("") my code is this: def apply_click(self): ui.label_ischanged.setText("Applied!") and I connected it to my button then I used time.sleep(3) but I know that …
Qt Python – in a list of buttons change color of all buttons up until the one that was clicked Question: I have a list of Qt buttons like this: self.buttons = [button1, button2, button3] When one is clicked, I want all the buttons that come before the one that was clicked in the list …
PyQt5 push a button with a keyboard stroke Question: I am developping a PyQt5 gui. I try to implement a push button that would be pushed when I hit a key on my keyboard. Let say ‘K’. I have tried this but it is not working. Any thoughts? from PyQt5.QtWidgets import QDialog, QApplication, QPushButton, QVBoxLayout,QTabWidget, …
PyQt5: How to click a button to start the paint? Question: The following code makes a button and a rectangle. I would like to change it, so that the rectangle is drawn when the button is clicked. from PyQt5.QtWidgets import QWidget, QApplication, QPushButton from PyQt5.QtGui import QPainter, QColor, QBrush import sys class Example(QWidget): def __init__(self): …
