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__()
self
.setWindowTitle("Python ")
self
.setGeometry(
100
,
100
,
600
,
400
)
self
.UiComponents()
self
.show()
def
UiComponents(
self
):
self
.radio_button
=
QRadioButton("Radio button",
self
)
self
.radio_button.setGeometry(
200
,
150
,
120
,
40
)
self
.button
=
QPushButton("press to change",
self
)
self
.button.pressed.connect(
self
.change)
self
.button.setGeometry(
100
,
100
,
100
,
40
)
def
change(
self
):
self
.radio_button.setStyleSheet("QRadioButton"
"{"
"font :
20px
Arial;"
"}")
self
.radio_button.adjustSize()
App
=
QApplication(sys.argv)
window
=
Window()
sys.exit(App.
exec
())