PyQt5 Label – Adding Color effect
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
Python3
# 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 ()) |
Output :
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