import
sys
from
PyQt5
import
QtCore, QtGui, QtWidgets
class
Ui_MainWindow(
object
):
def
setupUi(
self
, MainWindow):
MainWindow.resize(
476
,
308
)
self
.centralwidget
=
QtWidgets.QWidget(MainWindow)
self
.langs
=
{
'c'
:
0
,
'cpp'
:
0
,
'java'
:
0
,
'python'
:
0
}
self
.label
=
QtWidgets.QLabel(
self
.centralwidget)
self
.label.setGeometry(QtCore.QRect(
140
,
80
,
191
,
20
))
self
.checkBox_c
=
QtWidgets.QCheckBox(
self
.centralwidget)
self
.checkBox_c.setGeometry(QtCore.QRect(
170
,
120
,
81
,
20
))
self
.checkBox_c.stateChanged.connect(
self
.checkedc)
self
.checkBox_cpp
=
QtWidgets.QCheckBox(
self
.centralwidget)
self
.checkBox_cpp.setGeometry(QtCore.QRect(
170
,
140
,
81
,
20
))
self
.checkBox_cpp.stateChanged.connect(
self
.checkedcpp)
self
.checkBox_java
=
QtWidgets.QCheckBox(
self
.centralwidget)
self
.checkBox_java.setGeometry(QtCore.QRect(
170
,
160
,
81
,
20
))
self
.checkBox_java.stateChanged.connect(
self
.checkedjava)
self
.checkBox_py
=
QtWidgets.QCheckBox(
self
.centralwidget)
self
.checkBox_py.setGeometry(QtCore.QRect(
170
,
180
,
81
,
20
))
self
.checkBox_py.stateChanged.connect(
self
.checkedpy)
MainWindow.setCentralWidget(
self
.centralwidget)
self
.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def
checkedc(
self
, checked):
if
checked:
self
.langs[
'c'
]
=
1
else
:
self
.langs[
'c'
]
=
0
self
.show()
def
checkedcpp(
self
, checked):
if
checked:
self
.langs[
'cpp'
]
=
1
else
:
self
.langs[
'cpp'
]
=
0
self
.show()
def
checkedjava(
self
, checked):
if
checked:
self
.langs[
'java'
]
=
1
else
:
self
.langs[
'java'
]
=
0
self
.show()
def
checkedpy(
self
, checked):
if
checked:
self
.langs[
'python'
]
=
1
else
:
self
.langs[
'python'
]
=
0
self
.show()
def
show(
self
):
checkedlangs
=
', '
.join([key
for
key
in
self
.langs.keys()
if
self
.langs[key]
=
=
1
])
self
.label.setText("You know "
+
checkedlangs)
def
retranslateUi(
self
, MainWindow):
_translate
=
QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self
.label.setText(_translate("MainWindow", "Select your preferred language"))
self
.checkBox_c.setText(_translate("MainWindow", "C"))
self
.checkBox_cpp.setText(_translate("MainWindow", "C
+
+
"))
self
.checkBox_java.setText(_translate("MainWindow", "Java"))
self
.checkBox_py.setText(_translate("MainWindow", "Python"))
if
__name__
=
=
"__main__":
app
=
QtWidgets.QApplication(sys.argv)
MainWindow
=
QtWidgets.QMainWindow()
ui
=
Ui_MainWindow()
ui.setupUi(MainWindow)
MainWindow.show()
sys.exit(app.exec_())