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PyQt5 QDoubleSpinBox – Cleaning Text

  • Last Updated : 28 Jul, 2020

In this article we will see how we can clean the text of the QDoubleSpinBox. We can clean the text with the help of clean text property, this property holds the text of the spin box excluding any prefix, suffix, or leading or trailing whitespace.

In order to do this we will use cleanText method with the double spin box object.

Syntax : dd_spin.cleanText()

Argument : It takes no argument

Return : It returns string



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, 500, 400)
  
        # calling method
        self.UiComponents()
  
        # showing all the widgets
        self.show()
  
    # method for components
    def UiComponents(self):
  
        # creating double spin box
        d_spin = QDoubleSpinBox(self)
  
        # setting geometry to the double spin box
        d_spin.setGeometry(100, 100, 150, 40)
  
        # setting suffix
        d_spin.setSuffix(" value")
  
        # step type
        step_type = QAbstractSpinBox.AdaptiveDecimalStepType
  
        # adaptive step type
        d_spin.setStepType(step_type)
  
        # creating a label
        label = QLabel("GeeksforGeeks", self)
  
        # setting geometry to the label
        label.setGeometry(100, 200, 300, 80)
  
        # making label multi line
        label.setWordWrap(True)
  
        # push button
        push = QPushButton("Press", self)
  
        # setting geometry to the push button
        push.setGeometry(100, 150, 100, 35)
  
        # adding action to the push button
        # showing clean text
        push.clicked.connect(lambda: label.setText(d_spin.cleanText()))
  
  
  
  
# create pyqt5 app
App = QApplication(sys.argv)
  
# create the instance of our Window
window = Window()
  
# start the app
sys.exit(App.exec())

Output :

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