PyQt5 QSpinBox – Step up the value using stepUp method
In this article we will see how we can step up the value of spin box using setUp method, we can step up the value of spin box with the help of arrow button as well but in order to step up the value we use setUp method.
In order to do so we use setUp method.
Syntax : spin_box.setUp()
Argument : It takes no argument
Action performed : It increment the value of spin box
Implementation steps :
1. Create a spin box
2. Create a push button
3. Add action to the push button
4. Inside the action call the stepUp method
Below is the implementation
# importing libraries from PyQt5.QtWidgets import * from PyQt5 import QtCore, QtGui from PyQt5.QtGui import * from PyQt5.QtCore import * import sys class Window(QMainWindow): def __init__(self): super().__init__() # setting title self.setWindowTitle("Python ") # setting geometry self.setGeometry(100, 100, 600, 400) # calling method self.UiComponents() # showing all the widgets self.show() # method for widgets def UiComponents(self): # creating spin box self.spin = QSpinBox(self) # setting geometry to spin box self.spin.setGeometry(100, 100, 250, 40) # setting prefix to spin self.spin.setPrefix("Prefix ") # setting suffix to spin self.spin.setSuffix(" Suffix") # creating a push button push = QPushButton("Press", self) # setting geometry to the push button push.setGeometry(100, 200, 100, 40) # adding action to the push button push.clicked.connect(self.do_action) # method called by push button def do_action(self): # step up the value of spin box self.spin.stepUp() # create pyqt5 app App = QApplication(sys.argv) # create the instance of our Window window = Window() # start the app sys.exit(App.exec()) |
Output :
