Setting and accessing name of a Label – PyQt5
In this article we will see how we can set and access the description of the label.
A label is a graphical control element which displays text on a form. It is usually a static control; having no interactivity. A label is generally used to identify a nearby text box or other widget. Description of label is the details of the label, setting description helps in better understanding of the details for back-end purposes.
To set the Description –
Syntax : label.setAccessibleDescription(details)
Argument : It takes string as argument.
Return : No return value.
To access the Description –
Syntax : label.accessibleDescription()
Argument : It takes no argument.
Return : It returns string.
Code :
# importing the required libraries from PyQt5.QtWidgets import * from PyQt5 import QtCorefrom PyQt5 import QtGuiimport sys class Window(QMainWindow): def __init__(self): super().__init__() # set the title self.setWindowTitle("Description") # setting the geometry of window self.setGeometry(0, 0, 400, 300) # creating a label widget self.label_1 = QLabel("Label", self) # moving position self.label_1.move(100, 100) # setting up border self.label_1.setStyleSheet("border: 1px solid black;") # setting up the description of label_1 self.label_1.setAccessibleDescription( "This is description of label") # getting description of label_1 info = self.label_1.accessibleDescription() # new label to display info self.label_2 = QLabel(info, self) self.label_2.move(100, 130) self.label_2.adjustSize() # show all the widgets self.show() # create pyqt5 appApp = QApplication(sys.argv) # create the instance of our Windowwindow = Window() # start the appsys.exit(App.exec()) |
Output :
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