Pyside Pthon: A simple color picker using pyside and python.

Colorpicker | .py

import sys
from PySide import QtGui

class Example(QtGui.QWidget):
    
    def __init__(self):
        super(Example, self).__init__()
        
        self.initUI()
        
    def initUI(self):      

        col = QtGui.QColor(0, 0, 0)           

        # controls
        self.colorPicker = QtGui.QPushButton("0,0,0")

        # signals
        self.colorPicker.clicked.connect(self.pickColorDialog)

        # layout
        hbox = QtGui.QVBoxLayout()
        hbox.addWidget(self.colorPicker)
        self.setLayout(hbox)

        # STYLING
        self.setStyleSheet("""
            QPushButton { 
                    color: rgb(0,0,0); 
                    font-size: 14px;
                    background-color:rgb(0,0,0)
                }
            """)

        
        self.setGeometry(300, 300, 300, 300)
        self.setWindowTitle('Color dialog')
        self.show()


    def pickColorDialog(self):
        sender = self.sender()

        col = QtGui.QColorDialog.getColor()

        if col.isValid():
            col_str = "( {0}, {1}, {2} )".format(col.red(), col.green(), col.blue())
            sender.setText(col_str)
            sender.setStyleSheet("QWidget { background-color: %s }" % col.name())

        
def main():
    
    app = QtGui.QApplication(sys.argv)
    ex = Example()
    sys.exit(app.exec_())


if __name__ == '__main__':
    main()