PyQt5 QDoubleSpinBox – Setting Suffix Last Updated : 28 Jul, 2020 Comments Improve Suggest changes Like Article Like Report In this article we will see how we can set suffix the QDoubleSpinBox. In linguistics, a suffix is an affix which is placed after the stem of a word. Common examples are case endings, which indicate the grammatical case of nouns or adjectives, and verb endings, which form the conjugation of verbs. An inflectional suffix is sometimes called a desinence or a grammatical suffix or ending. In order to do this we will use setSuffix method with the double spin box object. Syntax : dd_spin.setSufix(text) Argument : It takes string as argument Return : It returns None Below is the implementation Python3 1== # 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(" is the 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) # create pyqt5 app App = QApplication(sys.argv) # create the instance of our Window window = Window() # start the app sys.exit(App.exec()) Output : Comment More infoAdvertise with us Next Article PyQt5 QDoubleSpinBox â Setting Prefix R rakshitarora Follow Improve Article Tags : Python Python-PyQt Python-gui Python PyQt-QDoubleSpinBox Practice Tags : python Similar Reads PyQt5 QSpinBox - Setting Suffix In this article we will see how we can set the suffix to the spin box, suffix is the extra text added at the end of the value, it is non editable and permanent. By default there is no suffix set to the spin box although we can set suffix any time. In order to do this we will use setSuffix method Syn 1 min read PyQt5 QDoubleSpinBox - Setting Value In this article we will see how we can set value to the QDoubleSpinBox. User can set any decimal value(float) to the QDoubleSpinBox with the help of mouse and keyboard, but sometimes there is a need of setting value programmatically in order to overwrite the value entered by the user. In order to do 2 min read PyQt5 QDoubleSpinBox â Stepping Up In this article we will see how we can step up the value of the QDoubleSpinBox programmatically. Double spin box can take decimal value as input, we can set value with the help of setValue method, stepping upon will only increment the value for 1 by default or by decimal if adaptive decimal type is 2 min read PyQt5 QDoubleSpinBox â Setting Stylesheet In this article we will see how we can set stylesheet to the QDoubleSpinBox. Stylesheet is used to set color, background and various styling things of the double spin box. With style sheet we can add border to it and make our own customized double spin box. In order to do this we will use setStyleSh 2 min read PyQt5 QDoubleSpinBox â Setting Prefix In this article we will see how we can set prefix to the QDoubleSpinBox. A prefix is an affix which is placed before the stem of a word. Adding it to the beginning of one word changes it into another word. For example, when the prefix un- is added to the word happy, it creates the word unhappy. A st 2 min read PyQt5 QDoubleSpinBox â Stepping By In this article we will see how we can step by definite number the value of the QDoubleSpinBox programmatically. Double spin box can take decimal value as input, we can set value with the help of setValue method, stepping by will add the definite number to the current value it can be positive as wel 2 min read Like