In this article we will see how we can select the value of the QDoubleSpinBox. Double spin box value can be selected with the help of mouse, only selecting value means to select only value part prefix and suffix will not be included in the selected part. The selected text can be use for copy/delete functions. Prefix and suffix can be added to the double spin box with the help of setPrefix
and setSuffix
method respectively.
In order to do this we will use
selectAll
method with the double spin box object.Syntax : dd_spin.selectAll()
Argument : It takes no argument
Return : It returns None
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( " is the Value" ) # step type step_type = QAbstractSpinBox.AdaptiveDecimalStepType # adaptive step type d_spin.setStepType(step_type) # creating a label label = QLabel( "neveropen" , 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 # selecting only value push.clicked.connect( lambda : d_spin.selectAll()) # create pyqt5 app App = QApplication(sys.argv) # create the instance of our Window window = Window() # start the app sys.exit(App. exec ()) |
Output :