Language Bindings

Hi

This answer may be a little help but I hope it helps someone nevertheless.

In ImageWidget.loadImage, you create anim as a local variable. That means it's going to be garbage collected at the end of th call : as soon as the call is over, the animation is deleted, and won't have any effect.

There is two ways to solve the problem :

Define anim as an object attribute (@self.anim = …@) Set anim as a child of the current object, so that it keeps a reference to anim and prevent the garbage collection (@anim = QtCore.QPropertyAnimation(pixmap, "opacity", self)@)

OK, answer by myself:
@
def prepare(self, metaData):
l("get url: " + metaData.url().toString())
mfn, dfn = self.get_filename(metaData.url())
l("open file " + dfn)
df = QFile(dfn)
df.open(QFile.ReadWrite)
l("file opened " + dfn)
self.save_df = df
return df
@

There is also Qt Jambi, if someone likes Java ;)

For anyone looking for QtJambi Tutorials , i suggest this tutorial from zetcode :

"QtJambi Basics":http://www.zetcode.com/tutorials/qtjambitutorial/

If you know any other links , post it

This forum is referred to as Qt. Most users insist that QT refers to QuickTime.

Reported as "bug #19563":http://bugreports.qt.nokia.com/browse/QTBUG-19563.

Please use the edit link below your avatar image/username right to a comment to edit a comment instead of adding a new one with the correct link.

Hi,
The problem was this line in dummgentest-project.txt.in
@output-directory = /tmp/output@
on windows this is likely going to fail. How about ./tmp-output?

I had to use a debugger to trace to see what files generatorrunner was opening.

The tests all pass on Visual Studio Pro 2005 x64

Thanks for the help,

James

OK, another sorry, I found my error. If I put the format() after the tr() everything works fine:

@self.labelHalloWelt = QtGui.QLabel(self.tr("Hello {0}!").format("World"))@

I shared this recipe on my blog, with a QSingleApplication class for PySide that allows you to be sure your program will be started only once.
In addition to start the application only once, we can send the arguments of the later calls of your program to the first (and only remaining) instance.

Link: http://www.dallagnese.fr/en/computers-it/recette-python-qt4-qsingleapplication-pyside/

Well the main code of the mock up example is there:
http://pastebin.com/a2Z2tx02

The main class it is using is there:
http://pastebin.com/u46TXF0z

However, the error is raised almost never...
I even could not get the error after trying the mock up example more than 50 times.
Maybe I already fixed the error.
It used to appear sometimes only.

I'm not sure this mock-up is very meaningful, but maybe some people might find some huge mistakes in the main class.
This is very crappy coding by the way, this is my first PySide program and it was rapidly coded...

What are you trying to achieve?

You may find "Qyoto":http://techbase.kde.org/Development/Languages/Qyoto useful because it makes possible to develop Qt and KDE applications using C#.

Cheers,
Leon

Oh yeah I didn't notice I have to "accept" the drag first, thanks ;)

If it helps anyone who was also wondering how to do a drag an drop in PySide, here is my working code:
@ @Slot(QDropEvent)
def dropEvent(self, event):
self.loadInputFile(self.dropFile)
@Slot(QDragEnterEvent)
def dragEnterEvent(self, event):
m = event.mimeData()
if m.hasUrls():
self.dropFile = m.urls()[0].toLocalFile()
event.acceptProposedAction()@

Thanks its working now :)

I never worked with native Cocoa/XIB files, so I cannot comment on this one. I would dig deeper into the alien widgets topic, though. Maybe "QMacCocoaViewContainer":http://doc.qt.nokia.com/latest/qmaccocoaviewcontainer.html can be of help for you here. It contains an example for including a NSSearchField into a Qt widget.

Hi Mifik! Congratulations - did not work for me. When installing one of the other packages, I receive a message "Python version 2.5 required". So you also installed Python 2.5?

I downloaded and installed Python 2.7.1 from http://python.org/download/. Which version did you use?

I think this is solution of your problem:
http://code.google.com/p/freebsd-pyside/wiki/Functionality#Troubleshooting

bq. problem
from PySide.QtGui import *
ImportError: /usr/local/lib/python2.7/site-packages/PySide/QtGui.so: Undefined symbol "_ZN9QGtkStyle11qt_metacastEPKc"
solution
The current solution is to rebuild py-gui after changing your /etc/make.conf to include:
QT4_OPTIONS += QGTKSTYLE

thanks a lot for this, nice posting, i think you should carry on.

looks promising, thanks for the heads up.