2010/3/28 IloChab :
> I tried in this way:
>
> blobField = QtCore.QVariant ( QtCore.QByteArray ([1,2,3,]) )
> query = QtSql.QSqlQuery()
> query.prepare("""INSERT INTO blobTable (blobColumn) VALUES(?)""")
> query.bindValue(0,(blobField,));
> quer
I tried in this way:
blobField = QtCore.QVariant ( QtCore.QByteArray ([1,2,3,]) )
query = QtSql.QSqlQuery()
query.prepare("""INSERT INTO blobTable (blobColumn) VALUES(?)""")
query.bindValue(0,(blobField,));
query.exec_();
... and I got no error, but in the DB I find an empty field: (u'')
Which
I'm using a sqlite db from PyQt4 APIs, but I do not know how to
INSERT/UPDATE a blob column with it.
I mean:
- if I use python to directly access sqlite I just write:
from sqlite3 import dbapi2 as sqlite
con = sqlite.connect('myDB')
cur = con.cursor()
blobFiled = sqlite.Binary(bytearray([1,2,3]))
I'm using :
Python 2.6
Qt 4.5.0
PyQt 4.4.4
on a Fedora 11
I'm trying to use both clicked and doubleClicked events on a QTableView.
This is the code:
QtGui.QTableView.__init__(self, wdg)
self.setSelectionMode(QtGui.QAbstractItemView.SingleSel
It's awhile that I'm struggling with a strange behavior of my code on
different platforms.
My program is a GUI to a sqlite db that uses PyQt4 API's to access it.
In different situations it looks like it is working correctly (no error,
coherent db management at run-time) but when it ends no db modi
Few weeks ago I posted here to find help about a problem with my application
[http://www.mail-archive.com/pyqt@riverbankcomputing.com/msg14774.html] :
running the very same code on different operating systems produced
different results.
In particular on Fedora9 and Mac-OsX my program never registe
I wrote a little application that uses PyQt4's API to access a sqlite DB.
I run the same application in different environments (Fedora 8 & 9, Mac OsX,
Windows) and on the target systems I have slightly different packages
versions
F8F9 OsX W
Python 2.5.1
My application uses PyQt4 to access a sqlite DB.
Then I convert it with py2exe into a windows executable.
I use always the same py2exe version (0.6) and after I build my exe, when I
run it, with some PyQt4 versions I get the 'Driver not loaded' error
trying to access my sqlite db.
Through the
I wrote an application where I display sql data on a
QTableView+QSqlQueryModel read only table.
The current version allows you to select via mouse a record on that table
and then add it to an other one, pressing an add-button.
I'd like to give an alternate way to do this: after record line is sel
I have an application that uses QtCore.QLibraryInfo.BinariesPath() to locate
Qt4 assistant and show a customized help.
On linux I have no problem but on Windows I get a wrong translation.
On windows I just installed :
* qt-win-opensource-4.3.4-mingw.exe
* PyQt-Py2.5-gpl-4.3.3-2.exe
and I
2008/3/26, IloChab <[EMAIL PROTECTED]>:
>
> I designed a main window that contains 1 tableView and 3 dockWidgets.
>
> If I use it on top of other windows, it works fine.
>
> If I let it under other windows, when recall it on top, I find the 3
> dockWidget gone (they auto
I designed a main window that contains 1 tableView and 3 dockWidgets.
If I use it on top of other windows, it works fine.
If I let it under other windows, when recall it on top, I find the 3
dockWidget gone (they automatically closed), and if I reopen them manually
(through a menu action) they co
I just installed eric4 4.1.0 over a previous 4.0.4 on wich svn plugin worked
just fine.
On the new version it doesn't run and in the plugin-info panel I find an
error importing pysvn module.
Do I have to install pysvn too?
On the previous version I hadn't and so I rolled back.
Any idea on how I can
I'm using the couple QTableView+QSqlQueryModel.
I was wondering if it's possible to extend the table with some columns not
contained in the relation but computed on the fly from the application.
If it's possible I'd like to know how, because I made some tests without any
success.
Thank you in ad
I wrote an application that uses PyQt4 to access a sqlite DB.
Now I'm trying to convert it using py2exe and I found some problems.
The last one, that I'm not able to avoid, is that when I launch the
application's binary on a PC (that contains only a Python 2.5
installation and no QT4) I get an err
2007/7/10, Mark Summerfield <[EMAIL PROTECTED]>:
On 2007-07-10, IloChab wrote:
> I'm trying to use QSqlRelationalTableModel to show records on a table
that
> will grow at run-time.
>
> What I get is that it works fine for records that are already present in
> sql tab
I'm trying to use QSqlRelationalTableModel to show records on a table that
will grow at run-time.
What I get is that it works fine for records that are already present in sql
tables but it doesn't for new lines that I add at run-time using .setData
method.
I'll attach to this message the origin
I' trying to install PyQt-x11-gpl-4.2 on F7 with:
python 2.5
and:
qt4-4.2.3-8.fc7
qt4-doc-4.2.3-8.fc7
qt4-x11-4.2.3-8.fc7
qt4-devel-4.2.3-8.fc7
sip-4.6
I have /usr/lib64/qt4/bin in my PATH and QMAKESPEC set..
When I do the command:
# python configure.py
I get this error:
Determining the layo
I'm new in Qt programming.
I'm using Model/View framework to develop an editor for tree structures.
It shows tree data on a QTreeView that I link with setModel() to a different
QAbstractItemModel
for each set of data read from different files.
My problem is that on the first time that I call setM
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