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
,
500
,
400
)
self
.UiComponents()
self
.show()
def
UiComponents(
self
):
self
.n
=
0
label
=
QLabel(
"Counter"
,
self
)
label.setGeometry(
100
,
100
,
100
,
40
)
cl_button
=
QCommandLinkButton(
"Next"
,
self
)
cl_button.setGeometry(
200
,
100
,
200
,
40
)
cl_button.clicked.connect(
lambda
: increment(
self
.n))
def
increment(n):
self
.n
=
n
+
1
label.setText(
str
(
self
.n))
App
=
QApplication(sys.argv)
window
=
Window()
sys.exit(App.
exec
())