In this article we will see how we can add color effect to the label by default there is no color effect to the label although we can create color effect for the label. Color effect is not like background color it is more like of colored filters we use on pictures, below is the representation of how label with color effect looks like
In order to do this we have to do the following – 1. Create a label 2. Set geometry to the label 3. Create a QGraphicsColorizeEffect object 4. Add this object to the label with the help of setGraphicsEffect method
Syntax :
# creating a color effect color_effect = QGraphicsColorizeEffect() # adding color effect to the label label.setGraphicsEffect(color_effect)
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__()
# making background color cyan
self .setStyleSheet("background : cyan;")
# 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 label
label = QLabel("Label", self )
# setting geometry to the label
label.setGeometry( 200 , 100 , 150 , 60 )
# setting alignment to the label
label.setAlignment(Qt.AlignCenter)
# creating a color effect
color_effect = QGraphicsColorizeEffect()
# adding color effect to the label
label.setGraphicsEffect(color_effect)
# create pyqt5 app App = QApplication(sys.argv)
# create the instance of our Window window = Window()
# start the app sys.exit(App. exec ())
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Output :