In this article we will see how we can unset the special cursor of the QScrollBar. QScrollBar is a control that enables the user to access parts of a document that is larger than the widget used to display it. Slider is the scroll-able object inside the bar. Setting cursor means to set special cursor to the scroll bar which is only for the scroll bar only, it can be set with the help of setCursor method.
In order to do this we will use unsetCursor method with the scroll bar object. Syntax : scroll.unsetCcursor() Argument : It takes no argument Return : It returns None
Below is the implementation
Python3
# importing librariesfrom PyQt5.QtWidgets import *from PyQt5 import QtCore, QtGuifrom PyQt5.QtGui import *from PyQt5.QtCore import *import sysclass Window(QMainWindow): def __init__(self): super().__init__() # setting title self.setWindowTitle("Python ") # setting geometry self.setGeometry(100, 100, 500, 400) # calling method self.UiComponents() # showing all the widgets self.show() # method for components def UiComponents(self): scroll = QScrollBar(self) # setting geometry of the scroll bar scroll.setGeometry(100, 50, 30, 200) # making its background color to green scroll.setStyleSheet("background : lightgrey;") # setting cursor to the scroll bar scroll.setCursor(Qt.OpenHandCursor) # unsetting cursor scroll.unsetCursor() # creating a label label = QLabel("neveropen", self) # setting geometry to the label label.setGeometry(200, 100, 300, 80) # making label multi line label.setWordWrap(True) # getting value changed signal scroll.valueChanged.connect(lambda: do_action()) # method called when signal is emitted def do_action(): # setting text to the label label.setText("Current Value : " + str(scroll.value())) # getting cursor value = scroll.cursor() # setting text to the label label.setText("Cursor : " + str(value))# create pyqt5 appApp = QApplication(sys.argv)# create the instance of our Windowwindow = Window()# start the appsys.exit(App.exec()) |
Output :
