In this article we will see how we can get the intersected region between children region of spin box and the given rectangle or region, children region holds the combined region occupied by the spin box’s children. In order to get the children region we use childrenRegion
method. Below is how intersected region looks like.
In order to do this we use the intersected method with the children region object of the spin box
Syntax : children_region.intersected(rectangle)
Argument : It takes QRect object as argument also it can take QRegion object
Return : It returns QRegion object
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 range to the spin box
self .spin.setRange( 0 , 999999 )
# setting prefix to spin
self .spin.setPrefix( "Prefix " )
# setting suffix to spin
self .spin.setSuffix( " Suffix" )
# getting the children region
children_region = self .spin.childrenRegion()
# creating a label
label = QLabel( self )
label.setWordWrap( True )
# setting geometry to the label
label.setGeometry( 100 , 200 , 200 , 60 )
# QRect
rectangle = QRect( 100 , 100 , 20 , 30 )
# getting intersected region between the Qrect and children region
intersection_region = children_region.intersected(rectangle)
# setting text to the label
label.setText( "Intersected region : " + str (intersection_region))
# create pyqt5 app App = QApplication(sys.argv)
# create the instance of our Window window = Window()
window.spin.setFocus() # start the app sys.exit(App. exec ())
|
Output :