PyQt-control properties

Button properties

# Obtain a button 
    btn = the QPushButton ( ' which is a button ' ) 


    # requirements: the button into the window win btn 1.win which provides functions to inside, 2.btn provides functions, using a third party to associate them with 3 
    # window and the relationship between control is hierarchical relationships, parent-child hierarchy 
    # to add a button inside the window 
    # personal understanding, button's father was a window 
    btn.setParent (win)

 

from PyQt5.QtWidgets import QApplication, QWidget, QLabel, QLineEdit

QPushButton, QLabel, QLineEdit need guide package

Text and edit box properties

# Text control 
    label the QLabel = ( ' Account: ' )
     # to add text to the inside window 
    label.setParent (win) 

    # edit box 
    Edit = QLineEdit ()
     # Specifies the edit box displays the position x and y, width and height control 
    edit. setGeometry (40, 0, 120, 20 is )
     # add window to edit box inside 
    edit.setParent (win)