In this article we will see how we can get the current color of the QColorDialog widget. User can select the color with the mouse or using the spin boxes present there but the initial color always remain white in order to change this we can set the current of the color dialog before executing it. Current color is selected with the help of setCurrentColor
method.
In order to do this we use currentColor
method with the QColorDialog object
Syntax : dialog.currentColor()
Argument : It takes no argument
Return : It returns QColor 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 , 500 , 400 )
# calling method
self .UiComponents()
# showing all the widgets
self .show()
# method for components
def UiComponents( self ):
# creating a QColorDialog object
dialog = QColorDialog( self )
# setting current color
dialog.setCurrentColor(Qt.red)
# executing the dialog
dialog.exec_()
# creating label
label = QLabel( "GeeksforGeeks" , self )
# setting geometry to the label
label.setGeometry( 100 , 100 , 300 , 80 )
# making label multi line
label.setWordWrap( True )
# setting stylesheet of the label
label.setStyleSheet( "QLabel"
"{"
"border : 5px solid black;"
"}" )
color = Qt.darkBlue
# setting graphic effect to the label
graphic = QGraphicsColorizeEffect( self )
# setting color to the graphic
graphic.setColor(color)
# setting graphic to the label
label.setGraphicsEffect(graphic)
# getting the current color
value = dialog.currentColor()
# setting text to the label
label.setText( "Color : " + str (value))
# 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 :