push button qt creator code example

Example 1: qpushbutton pyqt5

# needs to be imported first from from PyQt5.QtWidgets
from PyQt5.QtWidgets import QPushButton
btn = QPushButton("button1") # create it

# now you can add it to your layout
layout = QHBoxLayout() # from PyQt5.QtWidgets import QHBoxLayout
layout.addWidget(btn)
# or you can just add it to the window itself like:
btn = QPushButton("button1", self)

Example 2: QPushButton signals

# QPushButton Signals :
button.clicked()
button.pressed()
button.released()