Re: [PyQt] PyQt bug with Qt 4.8.0?
On Wed, 28 Dec 2011 18:16:13 +0100, Linos wrote: > Hi, > after Qt upgrade to 4.8.0 in my machine i have been getting problems with > the > painting of vertical headers in QTableViews with a QSqlQueryModel that > refresh > on event (for example after tab change). > > I have created a testcase because i wanted to report the bug to Qt bug > tracker > but i can't reproduce it in c++ so i have created a testcase in python > with the > problem and the equivalent code in c++ that not reproduces the problem, > maybe i > am missing something but it seems like a but in PyQt? > > I am using now PyQt 4.9 but i had this problem with the previous PyQt > version as > well, i am using arch x86_64 and python2.7 > > Regards, > Miguel Angel. It's a PyQt bug triggered by a change in Qt v4.8.0. The fix is to remove the definition of doItemsLayout() from any .sip file they appear in (there are 4 in the QtGui module). Thanks, Phil ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
[PyQt] [dip] underlying C/C++ object
hi, i've try to use with dip my own c++ qt widget. but in fact i've this error : "underlying C/C++ object has been deleted" my problem : i don't understand how dip execute the initialisation ( like QWidget.__init__(self,parent ) ) of qt componante it's in the configure function of the object_adapter ? with magic function pyqtConfigure ? try: obj.pyqtConfigure(**properties) except AttributeError: pass or i'm not on the right path thx for your help, i can clarify my answer if need it Kermit ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
Re: [PyQt] [dip] underlying C/C++ object
On Wed, 4 Jan 2012 14:08:10 +0100, Kermit wrote: > hi, > > i've try to use with dip my own c++ qt widget. > but in fact i've this error : "underlying C/C++ object has been deleted" > > my problem : > > i don't understand how dip execute the initialisation ( like > QWidget.__init__(self,parent ) ) of qt componante > > > it's in the configure function of the object_adapter ? > with magic function pyqtConfigure ? > > try: > obj.pyqtConfigure(**properties) > except AttributeError: > pass > > > or i'm not on the right path ...not on the right path I suspect. I don't really understand the question. Phil ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
Re: [PyQt] Designer plugins with non-default QString/etc. SIP API versions
On Wed, 4 Jan 2012 01:52:08 +0100, Fabian Knittel wrote: > Hi, > > we're currently migrating our Python 2.x PyQt4 code from > QString/QVariant/... SIP API version 1 to version 2 in preparation for > Python 3. The app works fine and we're quite happy with API version 2. > > Unfortunately, our app specific Qt Designer plugins have stopped > working. The plugins use code from the app and therefore now depend on > API version 2, but the PyQt designer plugin loader loads > PyQt4.QtDesigner.QPyDesignerCustomWidgetPlugin before loading any of > our plugins and therefore the API version gets set to the default > (version 1). > > The attached patch lazy loads > PyQt4.QtDesigner.QPyDesignerCustomWidgetPlugin after the first > successful plugin module import. Assuming full control over all > plugins and further assuming that all plugins use the same API > versions, this allows the plugins to call sip.setapi before any > default APIs are set. > > Would something like this be acceptable upstream? > > Cheers > Fabian > > PS: The patch is against 4.7.3, but (as far as I can tell) 4.9 doesn't > appear to have changed much in designer/pluginloader.cpp Applied - thanks. I've also changed it so that plugins are loaded in alphabetical order so that you can control which is the first plugin and have a dummy plugin that just sets the API versions. Phil ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
[PyQt] How to extract the value of a Qspinbox?
I'm trying to extract the value of an QDoubleSpinBox but I can't
understand why it does not work. It returns:
levoltage = self.tension.value()
AttributeError: 'ApplicationWindow' object has no attribute 'tension'
Do you have any idea why? I'm just starting to learn PyQt :)
My code:
from visa import *
from pylab import *
import sys
from PyQt4 import QtGui
import numpy as np
import random
import ImageGrab
from PyQt4 import QtCore, QtGui
from matplotlib.figure import Figure
from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg as FigureCanvas
from matplotlib.backends.backend_qt4agg import NavigationToolbar2QTAgg
as NavigationToolbar
from PyQt4.QtGui import (QApplication, QLabel, QLineEdit, QSpinBox,
QDoubleSpinBox,
QVBoxLayout, QDial, QGridLayout, QComboBox, QPushButton)
from PyQt4.QtCore import (QObject, Qt, SIGNAL, SLOT)
class ApplicationWindow(QtGui.QMainWindow):
"""Example main window"""
def __init__(self):
global lechemin
# initialization of Qt MainWindow widget
QtGui.QMainWindow.__init__(self)
# set window title
self.setWindowTitle("QHE manip")
# instantiate a widget, it will be the main one
self.main_widget = QtGui.QWidget(self)
# create a vertical box layout widget
vbl = QtGui.QVBoxLayout(self.main_widget)
# instantiate our Matplotlib canvas widget
#===
#===
chemin = QLineEdit("C://testfab.jpg")
#chemin.returnPressed.connect(self.sauvegarde)
self.connect(chemin, SIGNAL("returnPressed()"),
self.sauvegarde)
#lechemin = unicode(chemin.text())
#===
tension = QDoubleSpinBox()
tension.valueChanged.connect(self.voltage)
tension.setRange(0,100)
#===
vbl.addWidget(chemin)
vbl.addWidget(tension)
# set the focus on the main widget
self.main_widget.setFocus()
# set the central widget of MainWindow to main_widget
self.setCentralWidget(self.main_widget)
def sauvegarde(self) :
global lechemin
lechemin = unicode(self.chemin.text())
print lechemin
def voltage(self) :
global levoltage
levoltage = self.tension.value()
qApp = QtGui.QApplication(sys.argv)
# instantiate the ApplicationWindow widget
aw = ApplicationWindow()
# show the widget
aw.show()
# start the Qt main loop execution, exiting from this script
# with the same return code of Qt application
sys.exit(qApp.exec_())
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Re: [PyQt] How to extract the value of a Qspinbox?
without the prefix 'self', tension is not an attribute of class, so it
complaints this. you try replacing it with below :
...
self.tension = QDoubleSpinBox()
self.tension.valueChanged.connect(self.voltage)
self.tension.setRange(0,100)
...
From: Fabien Lafont
To: pyqt@riverbankcomputing.com
Sent: Wednesday, January 4, 2012 5:26 PM
Subject: [PyQt] How to extract the value of a Qspinbox?
I'm trying to extract the value of an QDoubleSpinBox but I can't
understand why it does not work. It returns:
levoltage = self.tension.value()
AttributeError: 'ApplicationWindow' object has no attribute 'tension'
Do you have any idea why? I'm just starting to learn PyQt :)
My code:
from visa import *
from pylab import *
import sys
from PyQt4 import QtGui
import numpy as np
import random
import ImageGrab
from PyQt4 import QtCore, QtGui
from matplotlib.figure import Figure
from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg as FigureCanvas
from matplotlib.backends.backend_qt4agg import NavigationToolbar2QTAgg
as NavigationToolbar
from PyQt4.QtGui import (QApplication, QLabel, QLineEdit, QSpinBox,
QDoubleSpinBox,
QVBoxLayout, QDial, QGridLayout, QComboBox, QPushButton)
from PyQt4.QtCore import (QObject, Qt, SIGNAL, SLOT)
class ApplicationWindow(QtGui.QMainWindow):
"""Example main window"""
def __init__(self):
global lechemin
# initialization of Qt MainWindow widget
QtGui.QMainWindow.__init__(self)
# set window title
self.setWindowTitle("QHE manip")
# instantiate a widget, it will be the main one
self.main_widget = QtGui.QWidget(self)
# create a vertical box layout widget
vbl = QtGui.QVBoxLayout(self.main_widget)
# instantiate our Matplotlib canvas widget
#===
#===
chemin = QLineEdit("C://testfab.jpg")
# chemin.returnPressed.connect(self.sauvegarde)
self.connect(chemin, SIGNAL("returnPressed()"),
self.sauvegarde)
# lechemin = unicode(chemin.text())
#===
tension = QDoubleSpinBox()
tension.valueChanged.connect(self.voltage)
tension.setRange(0,100)
#===
vbl.addWidget(chemin)
vbl.addWidget(tension)
# set the focus on the main widget
self.main_widget.setFocus()
# set the central widget of MainWindow to main_widget
self.setCentralWidget(self.main_widget)
def sauvegarde(self) :
global lechemin
lechemin = unicode(self.chemin.text())
print lechemin
def voltage(self) :
global levoltage
levoltage = self.tension.value()
qApp = QtGui.QApplication(sys.argv)
# instantiate the ApplicationWindow widget
aw = ApplicationWindow()
# show the widget
aw.show()
# start the Qt main loop execution, exiting from this script
# with the same return code of Qt application
sys.exit(qApp.exec_())
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Re: [PyQt] How to extract the value of a Qspinbox?
Sorry, I should say it before but I've alreadt tryied this method:
it returns:
vbl.addWidget(tension)
NameError: global name 'tension' is not defined
2012/1/4 Tayfun Kayhan :
> without the prefix 'self', tension is not an attribute of class, so it
> complaints this. you try replacing it with below :
>
> ...
> self.tension = QDoubleSpinBox()
> self.tension.valueChanged.connect(self.voltage)
> self.tension.setRange(0,100)
> ...
>
> From: Fabien Lafont
> To: pyqt@riverbankcomputing.com
> Sent: Wednesday, January 4, 2012 5:26 PM
> Subject: [PyQt] How to extract the value of a Qspinbox?
>
> I'm trying to extract the value of an QDoubleSpinBox but I can't
> understand why it does not work. It returns:
>
> levoltage = self.tension.value()
> AttributeError: 'ApplicationWindow' object has no attribute 'tension'
>
> Do you have any idea why? I'm just starting to learn PyQt :)
>
> My code:
>
>
>
>
> from visa import *
> from pylab import *
> import sys
> from PyQt4 import QtGui
> import numpy as np
> import random
> import ImageGrab
> from PyQt4 import QtCore, QtGui
> from matplotlib.figure import Figure
> from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg as
> FigureCanvas
> from matplotlib.backends.backend_qt4agg import NavigationToolbar2QTAgg
> as NavigationToolbar
> from PyQt4.QtGui import (QApplication, QLabel, QLineEdit, QSpinBox,
> QDoubleSpinBox,
> QVBoxLayout, QDial, QGridLayout, QComboBox, QPushButton)
> from PyQt4.QtCore import (QObject, Qt, SIGNAL, SLOT)
>
> class ApplicationWindow(QtGui.QMainWindow):
> """Example main window"""
> def __init__(self):
> global lechemin
> # initialization of Qt MainWindow widget
> QtGui.QMainWindow.__init__(self)
> # set window title
> self.setWindowTitle("QHE manip")
> # instantiate a widget, it will be the main one
> self.main_widget = QtGui.QWidget(self)
> # create a vertical box layout widget
> vbl = QtGui.QVBoxLayout(self.main_widget)
>
> # instantiate our Matplotlib canvas widget
>
>
> #===
>
> #===
>
> chemin = QLineEdit("C://testfab.jpg")
> # chemin.returnPressed.connect(self.sauvegarde)
> self.connect(chemin, SIGNAL("returnPressed()"),
> self.sauvegarde)
> # lechemin = unicode(chemin.text())
> #===
>
> tension = QDoubleSpinBox()
> tension.valueChanged.connect(self.voltage)
> tension.setRange(0,100)
>
>
> #===
>
> vbl.addWidget(chemin)
> vbl.addWidget(tension)
>
> # set the focus on the main widget
> self.main_widget.setFocus()
> # set the central widget of MainWindow to main_widget
> self.setCentralWidget(self.main_widget)
>
> def sauvegarde(self) :
> global lechemin
> lechemin = unicode(self.chemin.text())
>
> print lechemin
>
> def voltage(self) :
> global levoltage
> levoltage = self.tension.value()
>
> qApp = QtGui.QApplication(sys.argv)
> # instantiate the ApplicationWindow widget
> aw = ApplicationWindow()
> # show the widget
> aw.show()
> # start the Qt main loop execution, exiting from this script
> # with the same return code of Qt application
> sys.exit(qApp.exec_())
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> http://www.riverbankcomputing.com/mailman/listinfo/pyqt
>
>
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[PyQt] Manipulate QML from Python
Hi, I have an application that introspects a a python class to generate an QML and a QObject wrapper. It works quite good but the QML handling is done in a very primitive way. Is there any QML reader/writer that can be used from python similar to json and xml? Thanks, H ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
Re: [PyQt] How to extract the value of a Qspinbox?
what about vbl.addWidget(self.tension) ?
From: Fabien Lafont
To: Tayfun Kayhan
Cc: "pyqt@riverbankcomputing.com"
Sent: Wednesday, January 4, 2012 6:04 PM
Subject: Re: [PyQt] How to extract the value of a Qspinbox?
Sorry, I should say it before but I've alreadt tryied this method:
it returns:
vbl.addWidget(tension)
NameError: global name 'tension' is not defined
2012/1/4 Tayfun Kayhan :
> without the prefix 'self', tension is not an attribute of class, so it
> complaints this. you try replacing it with below :
>
> ...
> self.tension = QDoubleSpinBox()
> self.tension.valueChanged.connect(self.voltage)
> self.tension.setRange(0,100)
> ...
>
> From: Fabien Lafont
> To: pyqt@riverbankcomputing.com
> Sent: Wednesday, January 4, 2012 5:26 PM
> Subject: [PyQt] How to extract the value of a Qspinbox?
>
> I'm trying to extract the value of an QDoubleSpinBox but I can't
> understand why it does not work. It returns:
>
> levoltage = self.tension.value()
> AttributeError: 'ApplicationWindow' object has no attribute 'tension'
>
> Do you have any idea why? I'm just starting to learn PyQt :)
>
> My code:
>
>
>
>
> from visa import *
> from pylab import *
> import sys
> from PyQt4 import QtGui
> import numpy as np
> import random
> import ImageGrab
> from PyQt4 import QtCore, QtGui
> from matplotlib.figure import Figure
> from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg as
> FigureCanvas
> from matplotlib.backends.backend_qt4agg import NavigationToolbar2QTAgg
> as NavigationToolbar
> from PyQt4.QtGui import (QApplication, QLabel, QLineEdit, QSpinBox,
> QDoubleSpinBox,
> QVBoxLayout, QDial, QGridLayout, QComboBox, QPushButton)
> from PyQt4.QtCore import (QObject, Qt, SIGNAL, SLOT)
>
> class ApplicationWindow(QtGui.QMainWindow):
> """Example main window"""
> def __init__(self):
> global lechemin
> # initialization of Qt MainWindow widget
> QtGui.QMainWindow.__init__(self)
> # set window title
> self.setWindowTitle("QHE manip")
> # instantiate a widget, it will be the main one
> self.main_widget = QtGui.QWidget(self)
> # create a vertical box layout widget
> vbl = QtGui.QVBoxLayout(self.main_widget)
>
> # instantiate our Matplotlib canvas widget
>
>
> #===
>
> #===
>
> chemin = QLineEdit("C://testfab.jpg")
> # chemin.returnPressed.connect(self.sauvegarde)
> self.connect(chemin, SIGNAL("returnPressed()"),
> self.sauvegarde)
> # lechemin = unicode(chemin.text())
> #===
>
> tension = QDoubleSpinBox()
> tension.valueChanged.connect(self.voltage)
> tension.setRange(0,100)
>
>
> #===
>
> vbl.addWidget(chemin)
> vbl.addWidget(tension)
>
> # set the focus on the main widget
> self.main_widget.setFocus()
> # set the central widget of MainWindow to main_widget
> self.setCentralWidget(self.main_widget)
>
> def sauvegarde(self) :
> global lechemin
> lechemin = unicode(self.chemin.text())
>
> print lechemin
>
> def voltage(self) :
> global levoltage
> levoltage = self.tension.value()
>
> qApp = QtGui.QApplication(sys.argv)
> # instantiate the ApplicationWindow widget
> aw = ApplicationWindow()
> # show the widget
> aw.show()
> # start the Qt main loop execution, exiting from this script
> # with the same return code of Qt application
> sys.exit(qApp.exec_())
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>
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Re: [PyQt] How to extract the value of a Qspinbox?
I'm stupid... thank you very much!
2012/1/4 Tayfun Kayhan :
> what about vbl.addWidget(self.tension) ?
>
>
> From: Fabien Lafont
> To: Tayfun Kayhan
> Cc: "pyqt@riverbankcomputing.com"
> Sent: Wednesday, January 4, 2012 6:04 PM
> Subject: Re: [PyQt] How to extract the value of a Qspinbox?
>
> Sorry, I should say it before but I've alreadt tryied this method:
>
> it returns:
>
> vbl.addWidget(tension)
> NameError: global name 'tension' is not defined
>
>
>
> 2012/1/4 Tayfun Kayhan :
>> without the prefix 'self', tension is not an attribute of class, so it
>> complaints this. you try replacing it with below :
>>
>> ...
>> self.tension = QDoubleSpinBox()
>> self.tension.valueChanged.connect(self.voltage)
>> self.tension.setRange(0,100)
>> ...
>>
>> From: Fabien Lafont
>> To: pyqt@riverbankcomputing.com
>> Sent: Wednesday, January 4, 2012 5:26 PM
>> Subject: [PyQt] How to extract the value of a Qspinbox?
>>
>> I'm trying to extract the value of an QDoubleSpinBox but I can't
>> understand why it does not work. It returns:
>>
>> levoltage = self.tension.value()
>> AttributeError: 'ApplicationWindow' object has no attribute 'tension'
>>
>> Do you have any idea why? I'm just starting to learn PyQt :)
>>
>> My code:
>>
>>
>>
>>
>> from visa import *
>> from pylab import *
>> import sys
>> from PyQt4 import QtGui
>> import numpy as np
>> import random
>> import ImageGrab
>> from PyQt4 import QtCore, QtGui
>> from matplotlib.figure import Figure
>> from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg as
>> FigureCanvas
>> from matplotlib.backends.backend_qt4agg import NavigationToolbar2QTAgg
>> as NavigationToolbar
>> from PyQt4.QtGui import (QApplication, QLabel, QLineEdit, QSpinBox,
>> QDoubleSpinBox,
>> QVBoxLayout, QDial, QGridLayout, QComboBox, QPushButton)
>> from PyQt4.QtCore import (QObject, Qt, SIGNAL, SLOT)
>>
>> class ApplicationWindow(QtGui.QMainWindow):
>> """Example main window"""
>> def __init__(self):
>> global lechemin
>> # initialization of Qt MainWindow widget
>> QtGui.QMainWindow.__init__(self)
>> # set window title
>> self.setWindowTitle("QHE manip")
>> # instantiate a widget, it will be the main one
>> self.main_widget = QtGui.QWidget(self)
>> # create a vertical box layout widget
>> vbl = QtGui.QVBoxLayout(self.main_widget)
>>
>> # instantiate our Matplotlib canvas widget
>>
>>
>>
>> #===
>>
>>
>> #===
>>
>> chemin = QLineEdit("C://testfab.jpg")
>> # chemin.returnPressed.connect(self.sauvegarde)
>> self.connect(chemin, SIGNAL("returnPressed()"),
>> self.sauvegarde)
>> # lechemin = unicode(chemin.text())
>>
>> #===
>>
>> tension = QDoubleSpinBox()
>> tension.valueChanged.connect(self.voltage)
>> tension.setRange(0,100)
>>
>>
>>
>> #===
>>
>> vbl.addWidget(chemin)
>> vbl.addWidget(tension)
>>
>> # set the focus on the main widget
>> self.main_widget.setFocus()
>> # set the central widget of MainWindow to main_widget
>> self.setCentralWidget(self.main_widget)
>>
>> def sauvegarde(self) :
>> global lechemin
>> lechemin = unicode(self.chemin.text())
>>
>> print lechemin
>>
>> def voltage(self) :
>> global levoltage
>> levoltage = self.tension.value()
>>
>> qApp = QtGui.QApplication(sys.argv)
>> # instantiate the ApplicationWindow widget
>> aw = ApplicationWindow()
>> # show the widget
>> aw.show()
>> # start the Qt main loop execution, exiting from this script
>> # with the same return code of Qt application
>> sys.exit(qApp.exec_())
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>> http://www.riverbankcomputing.com/mailman/listinfo/pyqt
>>
>>
>
>
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[PyQt] SCN_MODIFIED parameters
All, I'm trying to better understand the SCN_MODIFIED signal in QScintilla v2.6, since the documentation doesn't provide many details. Digging a bit in the source code: In Qt4\ScintillaQt.cpp(357), I see what I believe is a signal sent to Python as: emit qsb->SCN_MODIFIED(scn.position, scn.modificationType, text, scn.length, scn.linesAdded, scn.line, scn.foldLevelNow, scn.foldLevelPrev, scn.token, scn.annotationLinesAdded); Then, in Python\sip\qsciscintillabase4.sip(1219), the statement void SCN_MODIFIED(int, int, const char *, int, int, int, int, int, int, int); then exposes this signal as QsciScintillaBase.SCN_MODIFIED, correct? Thanks for any help! Bryan -- Bryan A. Jones, Ph.D. Associate Professor Department of Electrical and Computer Engineering 231 Simrall / PO Box 9571 Mississippi State University Mississippi state, MS 39762 http://www.ece.msstate.edu/~bjones bjones AT ece DOT msstate DOT edu voice 662-325-3149 fax 662-325-2298 Our Master, Jesus Christ, is on his way. He'll show up right on time, his arrival guaranteed by the Blessed and Undisputed Ruler, High King, High God. - 1 Tim. 6:14b-15 (The Message) ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
Re: [PyQt] SCN_MODIFIED parameters
On Wed, 4 Jan 2012 11:26:03 -0600, "Bryan A. Jones" wrote: > All, > > I'm trying to better understand the SCN_MODIFIED signal in QScintilla v2.6, > since the documentation doesn't provide many details. Digging a bit in the > source code: > > In Qt4\ScintillaQt.cpp(357), I see what I believe is a signal sent to > Python as: > emit qsb->SCN_MODIFIED(scn.position, scn.modificationType, > text, > scn.length, scn.linesAdded, scn.line, scn.foldLevelNow, > scn.foldLevelPrev, scn.token, > scn.annotationLinesAdded); This is how the signal is emitted - nothing to do with Python. > Then, in Python\sip\qsciscintillabase4.sip(1219), the statement > void SCN_MODIFIED(int, int, const char *, int, int, int, int, int, int, > int); > then exposes this signal as QsciScintillaBase.SCN_MODIFIED, correct? This is just the description of the C++ signal to be wrapped. If you want information on the arguments then look at the Scintilla documentation. Phil ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
[PyQt] Gesture programming in PyQt
Hello, does anybody have experience in gesture programming with PyQt? I am trying to program a custom gesture recognizer, but registering it with QGestureRecognizer.registerRecognizer(…) crashes the script. Here is the excerpt of the code that is executing the above function. --CODE-- class E5SwipeGestureRecognizer(QGestureRecognizer): __type = 0 __instance = None def __init__(self): super().__init__() @classmethod def gestureType(cls): if cls.__instance is None: cls.__instance = E5SwipeGestureRecognizer() cls.__type = QGestureRecognizer.registerRecognizer(cls.__instance) return cls.__type --END CODE-- Regards, Detlev Detlev Offenbach det...@die-offenbachs.de signature.asc Description: Message signed with OpenPGP using GPGMail ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
Re: [PyQt] Gesture programming in PyQt
On Wed, 4 Jan 2012 19:46:45 +0100, Detlev Offenbach wrote: > Hello, > > does anybody have experience in gesture programming with PyQt? I am trying > to program a custom gesture recognizer, but registering it with > QGestureRecognizer.registerRecognizer(…) crashes the script. Here is the > excerpt of the code that is executing the above function. > > --CODE-- > class E5SwipeGestureRecognizer(QGestureRecognizer): >__type = 0 >__instance = None > >def __init__(self): >super().__init__() > >@classmethod >def gestureType(cls): >if cls.__instance is None: >cls.__instance = E5SwipeGestureRecognizer() >cls.__type = >QGestureRecognizer.registerRecognizer(cls.__instance) >return cls.__type > --END CODE-- Hmm - the /Transfer/ annotation on QGestureRecognizer.create() looks wrong. Try changing it to /Factory/. Phil ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
