PyQt5 ListWidget add list items
while learning PyQt5 i found a little problem( maybe a bug) in the ListWidget Widget (and all other widgets)
the ListWidget have a addItem method overloaded :
( the code is in c++ but this is the same interface in pyqt )
void addItem(const QString &label)
void addItem(QListWidgetItem *item)
void addItems(const QStringList &labels)
so the problem is that in PyQt5 there is no more QStringList type, and i should use a simple list of strings instead of the QStringList
but when i receive and error telling me that no method match the given paramaters :
Traceback (most recent call last):
File "main.py", line 21, in <module>
listWidget.addItem(ls)
TypeError: arguments did not match any overloaded call:
addItem(self, QListWidgetItem): argument 1 has unexpected type 'list'
addItem(self, str): argument 1 has unexpected type 'list'
Here is my code :
from PyQt5 import QtGui, QtCore, QtWidgets
from PyQt5.QtWidgets import *
import sys
if __name__ == '__main__':
app = QApplication(sys.argv)
listWidget = QListWidget()
listWidget.show()
ls = ['test', 'test2', 'test3']
listWidget.addItem('test')
listWidget.addItem('test2')
listWidget.addItem('test3')
listWidget.addItem(ls)
sys.exit(app.exec_())
python pyqt pyqt5 qlistwidget
edited Nov 26 '18 at 3:15
eyllanesc
84.5k103562
asked Mar 8 '17 at 21:49
karimkarim
1,40352138
add a comment |
while learning PyQt5 i found a little problem( maybe a bug) in the ListWidget Widget (and all other widgets)
the ListWidget have a addItem method overloaded :
( the code is in c++ but this is the same interface in pyqt )
void addItem(const QString &label)
void addItem(QListWidgetItem *item)
void addItems(const QStringList &labels)
so the problem is that in PyQt5 there is no more QStringList type, and i should use a simple list of strings instead of the QStringList
but when i receive and error telling me that no method match the given paramaters :
Traceback (most recent call last):
File "main.py", line 21, in <module>
listWidget.addItem(ls)
TypeError: arguments did not match any overloaded call:
addItem(self, QListWidgetItem): argument 1 has unexpected type 'list'
addItem(self, str): argument 1 has unexpected type 'list'
Here is my code :
from PyQt5 import QtGui, QtCore, QtWidgets
from PyQt5.QtWidgets import *
import sys
if __name__ == '__main__':
app = QApplication(sys.argv)
listWidget = QListWidget()
listWidget.show()
ls = ['test', 'test2', 'test3']
listWidget.addItem('test')
listWidget.addItem('test2')
listWidget.addItem('test3')
listWidget.addItem(ls)
sys.exit(app.exec_())
python pyqt pyqt5 qlistwidget
edited Nov 26 '18 at 3:15
eyllanesc
84.5k103562
asked Mar 8 '17 at 21:49
karimkarim
1,40352138
add a comment |
while learning PyQt5 i found a little problem( maybe a bug) in the ListWidget Widget (and all other widgets)
the ListWidget have a addItem method overloaded :
( the code is in c++ but this is the same interface in pyqt )
void addItem(const QString &label)
void addItem(QListWidgetItem *item)
void addItems(const QStringList &labels)
so the problem is that in PyQt5 there is no more QStringList type, and i should use a simple list of strings instead of the QStringList
but when i receive and error telling me that no method match the given paramaters :
Traceback (most recent call last):
File "main.py", line 21, in <module>
listWidget.addItem(ls)
TypeError: arguments did not match any overloaded call:
addItem(self, QListWidgetItem): argument 1 has unexpected type 'list'
addItem(self, str): argument 1 has unexpected type 'list'
Here is my code :
from PyQt5 import QtGui, QtCore, QtWidgets
from PyQt5.QtWidgets import *
import sys
if __name__ == '__main__':
app = QApplication(sys.argv)
listWidget = QListWidget()
listWidget.show()
ls = ['test', 'test2', 'test3']
listWidget.addItem('test')
listWidget.addItem('test2')
listWidget.addItem('test3')
listWidget.addItem(ls)
sys.exit(app.exec_())
python pyqt pyqt5 qlistwidget
edited Nov 26 '18 at 3:15
eyllanesc
84.5k103562
asked Mar 8 '17 at 21:49
karimkarim
1,40352138
while learning PyQt5 i found a little problem( maybe a bug) in the ListWidget Widget (and all other widgets)
the ListWidget have a addItem method overloaded :
( the code is in c++ but this is the same interface in pyqt )
void addItem(const QString &label)
void addItem(QListWidgetItem *item)
void addItems(const QStringList &labels)
so the problem is that in PyQt5 there is no more QStringList type, and i should use a simple list of strings instead of the QStringList
but when i receive and error telling me that no method match the given paramaters :
Traceback (most recent call last):
File "main.py", line 21, in <module>
listWidget.addItem(ls)
TypeError: arguments did not match any overloaded call:
addItem(self, QListWidgetItem): argument 1 has unexpected type 'list'
addItem(self, str): argument 1 has unexpected type 'list'
Here is my code :
from PyQt5 import QtGui, QtCore, QtWidgets
from PyQt5.QtWidgets import *
import sys
if __name__ == '__main__':
app = QApplication(sys.argv)
listWidget = QListWidget()
listWidget.show()
ls = ['test', 'test2', 'test3']
listWidget.addItem('test')
listWidget.addItem('test2')
listWidget.addItem('test3')
listWidget.addItem(ls)
sys.exit(app.exec_())
python pyqt pyqt5 qlistwidget
python pyqt pyqt5 qlistwidget
edited Nov 26 '18 at 3:15
eyllanesc
84.5k103562
asked Mar 8 '17 at 21:49
karimkarim
1,40352138
edited Nov 26 '18 at 3:15
eyllanesc
84.5k103562
asked Mar 8 '17 at 21:49
karimkarim
1,40352138
edited Nov 26 '18 at 3:15
eyllanesc
84.5k103562
edited Nov 26 '18 at 3:15
eyllanesc
84.5k103562
edited Nov 26 '18 at 3:15
eyllanesc
84.5k103562
84.5k103562
asked Mar 8 '17 at 21:49
karimkarim
1,40352138
asked Mar 8 '17 at 21:49
karimkarim
1,40352138
asked Mar 8 '17 at 21:49
karimkarim
1,40352138
1,40352138
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
If you want to add a list you must use the function addItems().
Change:
listWidget.addItem(ls)
to
listWidget.addItems(ls)
answered Mar 8 '17 at 22:01
eyllanesceyllanesc
84.5k103562
Oh man, i missed the s char :s thanks
– karim
Mar 8 '17 at 22:08
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
If you want to add a list you must use the function addItems().
Change:
listWidget.addItem(ls)
to
listWidget.addItems(ls)
answered Mar 8 '17 at 22:01
eyllanesceyllanesc
84.5k103562
Oh man, i missed the s char :s thanks
– karim
Mar 8 '17 at 22:08
add a comment |
If you want to add a list you must use the function addItems().
Change:
listWidget.addItem(ls)
to
listWidget.addItems(ls)
answered Mar 8 '17 at 22:01
eyllanesceyllanesc
84.5k103562
Oh man, i missed the s char :s thanks
– karim
Mar 8 '17 at 22:08
add a comment |
If you want to add a list you must use the function addItems().
Change:
listWidget.addItem(ls)
to
listWidget.addItems(ls)
answered Mar 8 '17 at 22:01
eyllanesceyllanesc
84.5k103562
If you want to add a list you must use the function addItems().
Change:
listWidget.addItem(ls)
to
listWidget.addItems(ls)
answered Mar 8 '17 at 22:01
eyllanesceyllanesc
84.5k103562
answered Mar 8 '17 at 22:01
eyllanesceyllanesc
84.5k103562
answered Mar 8 '17 at 22:01
eyllanesceyllanesc
84.5k103562
answered Mar 8 '17 at 22:01
eyllanesceyllanesc
84.5k103562
84.5k103562
Oh man, i missed the s char :s thanks
– karim
Mar 8 '17 at 22:08
add a comment |
Oh man, i missed the s char :s thanks
– karim
Mar 8 '17 at 22:08
Oh man, i missed the s char :s thanks
– karim
Mar 8 '17 at 22:08
Oh man, i missed the s char :s thanks
– karim
Mar 8 '17 at 22:08
add a comment |
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