Re: [PyQt] populate Qcombobox
oh .. ok.. i solved ok my trouble.. i'm complicated too much by anything
with 2 lines i fix my problem :)
countries = cursor.execute("SELECT DISTINCT(Country) FROM
iata_icao_codes desc;")
for line in countries:
country = "%s" % line
self.ui.country_list.addItem(country)
thanxs any way for all :)
2011/7/28 Vincent Vande Vyvre
> **
> Le 28/07/11 20:22, Tony Peña a écrit :
>
> Hi.
>
> I have some data into DB and i want to populate that into Combobox and
> get some errors
>
> for countries in cursor.execute("SELECT Country FROM
> iata_icao_codes;"):
> self.connect(self.ui.country_list.addItem(0, str(countries)))
>
> error:
>
> TypeError: arguments did not match any overloaded call:
> QComboBox.addItem(QString, QVariant userData=QVariant()): argument 1 has
> unexpected type 'int'
> QComboBox.addItem(QIcon, QString, QVariant userData=QVariant()): argument 1
> has unexpected type 'int'
>
> i Try with this form:
>
> for countries in cursor.execute("SELECT Country FROM
> iata_icao_codes;"):
> self.connect(self.ui.country_list.insertItems(0, countries))
>
> TypeError: arguments did not match any overloaded call:
> QObject.connect(QObject, SIGNAL(), QObject, SLOT(),
> Qt.ConnectionType=Qt.AutoConnection): argument 1 has unexpected type
> 'NoneType'
> QObject.connect(QObject, SIGNAL(), callable,
> Qt.ConnectionType=Qt.AutoConnection): argument 1 has unexpected type
> 'NoneType'
> QObject.connect(QObject, SIGNAL(), SLOT(),
> Qt.ConnectionType=Qt.AutoConnection): argument 1 has unexpected type
> 'NoneType'
>
>
> any idea?
>
> thanxs by the way
>
> --
> Antonio Peña
> Secure email with PGP 0x8B021001 available at http://pgp.mit.edu
> Fingerprint: 74E6 2974 B090 366D CE71 7BB2 6476 FA09 8B02 1001
>
>
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>
> The return of addItem, insertItem and other is always None
>
> ...
> >>> cb = QtGui.QComboBox()
> >>> print cb.insertItem(0, "Item")
> None
> >>> print cb.addItem("Item")
> None
> >>>
>
> Why are you using 'connect' ?
>
>
>
> for countries in cursor.execute("SELECT Country FROM
> iata_icao_codes;"):
> self.ui.country_list.insertItems(0, countries)
>
> No ?
> --
> Vincent V.V.
> Oqapy . Qarte+7.
> PaQager
>
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>
--
Antonio Peña
Secure email with PGP 0x8B021001 available at http://pgp.mit.edu
Fingerprint: 74E6 2974 B090 366D CE71 7BB2 6476 FA09 8B02 1001
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Re: [PyQt] populate Qcombobox
Le 28/07/11 20:22, Tony Peña a écrit :
Hi.
I have some data into DB and i want to populate that into
Combobox and get some errors
for countries in cursor.execute("SELECT Country FROM
iata_icao_codes;"):
self.connect(self.ui.country_list.addItem(0,
str(countries)))
error:
TypeError: arguments did not match any overloaded call:
QComboBox.addItem(QString, QVariant userData=QVariant()):
argument 1 has unexpected type 'int'
QComboBox.addItem(QIcon, QString, QVariant
userData=QVariant()): argument 1 has unexpected type 'int'
i Try with this form:
for countries in cursor.execute("SELECT Country FROM
iata_icao_codes;"):
self.connect(self.ui.country_list.insertItems(0, countries))
TypeError: arguments did not match any overloaded call:
QObject.connect(QObject, SIGNAL(), QObject, SLOT(),
Qt.ConnectionType=Qt.AutoConnection): argument 1 has
unexpected type 'NoneType'
QObject.connect(QObject, SIGNAL(), callable,
Qt.ConnectionType=Qt.AutoConnection): argument 1 has
unexpected type 'NoneType'
QObject.connect(QObject, SIGNAL(), SLOT(),
Qt.ConnectionType=Qt.AutoConnection): argument 1 has
unexpected type 'NoneType'
any idea?
thanxs by the way
--
Antonio Peña
Secure email with PGP 0x8B021001
available at http://pgp.mit.edu
Fingerprint: 74E6 2974 B090 366D CE71
7BB2 6476 FA09 8B02 1001
___
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The return of addItem, insertItem and other is always None
...
>>> cb = QtGui.QComboBox()
>>> print cb.insertItem(0, "Item")
None
>>> print cb.addItem("Item")
None
>>>
Why are you using 'connect' ?
for countries in cursor.execute("SELECT Country FROM
iata_icao_codes;"):
self.ui.country_list.insertItems(0, countries)
No ?
--
Vincent V.V.
Oqapy . Qarte+7 . PaQager
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[PyQt] populate Qcombobox
Hi.
I have some data into DB and i want to populate that into Combobox and get
some errors
for countries in cursor.execute("SELECT Country FROM
iata_icao_codes;"):
self.connect(self.ui.country_list.addItem(0, str(countries)))
error:
TypeError: arguments did not match any overloaded call:
QComboBox.addItem(QString, QVariant userData=QVariant()): argument 1 has
unexpected type 'int'
QComboBox.addItem(QIcon, QString, QVariant userData=QVariant()): argument 1
has unexpected type 'int'
i Try with this form:
for countries in cursor.execute("SELECT Country FROM
iata_icao_codes;"):
self.connect(self.ui.country_list.insertItems(0, countries))
TypeError: arguments did not match any overloaded call:
QObject.connect(QObject, SIGNAL(), QObject, SLOT(),
Qt.ConnectionType=Qt.AutoConnection): argument 1 has unexpected type
'NoneType'
QObject.connect(QObject, SIGNAL(), callable,
Qt.ConnectionType=Qt.AutoConnection): argument 1 has unexpected type
'NoneType'
QObject.connect(QObject, SIGNAL(), SLOT(),
Qt.ConnectionType=Qt.AutoConnection): argument 1 has unexpected type
'NoneType'
any idea?
thanxs by the way
--
Antonio Peña
Secure email with PGP 0x8B021001 available at http://pgp.mit.edu
Fingerprint: 74E6 2974 B090 366D CE71 7BB2 6476 FA09 8B02 1001
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