PyQt5 QSpinBox – Setting Minimum value
Last Updated :
06 May, 2020
In this article we will see how we can set the minimum value i.e lower bound of the spin box, by default when we create a spin box it ranges from 0 to 99 i.e its minimum value is 0 although we can change this.
In order to do this we will use spin_box.setMinimum
method.
Syntax : spin_box.setMinimum(n)
Argument : It takes integer as argument
Return : It returns None
Below is the implementation
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__()
self .setWindowTitle( "Python " )
self .setGeometry( 100 , 100 , 600 , 400 )
self .UiComponents()
self .show()
def UiComponents( self ):
self .spin = QSpinBox( self )
self .spin.setGeometry( 100 , 100 , 100 , 40 )
self .spin.setMinimum( - 10 )
App = QApplication(sys.argv)
window = Window()
sys.exit(App. exec ())
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Output :
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