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List: pykde
Subject: Re: [PyKDE] problem with pyqtref manual code
From: "simon stockes" <simonstockes () gmail ! com>
Date: 2006-11-13 16:00:50
Message-ID: f36398ff0611130800j3ef93178lfe28ba3184756b25 () mail ! gmail ! com
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Hi and thank a lot for your help,
You'r right.
I forgot these lines
app = QtGui.QApplication(sys.argv)
window = ImageDialog()
window.show()
sys.exit(app.exec_())
But there is another problem. The code produced by "designer" Qt-4.2.1 is
not compatible with Qt-4.1.4 !! QDialogButtonBox is new in Qt-4.2 !!
Also, be carefull to comment also in ui_imagedialog.py this line
#self.ui.colorDepthCombo.addItem("2 colors (1 bit per pixel)")
Bye, Simon.
2006/11/11, Phil Thompson <phil@riverbankcomputing.co.uk>:
>
> On Friday 10 November 2006 3:43 pm, simon stockes wrote:
> > Hi,
> >
> > With the pyqtref manual, I try to test base2.py (see below the code).
> But
> > this one does not produce anything !!
> > Is it the same for you ?
> >
> > Simon
> >
> > Config : rhel4, pyqt-4.0.1, qt4.1.4
> >
> >
> >
> > Base2.py
> > =======
> >
> > from PyQt4 import QtCore, QtGui
> > from ui_imagedialog import Ui_ImageDialog
> >
> > class ImageDialog(QtGui.QDialog):
> > def __init__(self):
> > QtGui.QDialog.__init__(self)
> >
> > # Set up the user interface from Designer.
> > self.ui = Ui_ImageDialog()
> > self.ui.setupUi(self)
> >
> > # Make some local modifications.
> > self.ui.colorDepthCombo.addItem("2 colors (1 bit per pixel)")
> >
> > # Connect up the buttons.
> > self.connect(self.ui.okButton, QtCore.SIGNAL("clicked()"),
> > self, QtCore.SLOT("accept()"))
> > self.connect(self.ui.cancelButton, QtCore.SIGNAL("clicked()"),
> > self, QtCore.SLOT("reject()"))
> >
> > ui_imagedialog.py
> > =============
> >
> > import sys
> > from PyQt4 import QtCore, QtGui
> >
> > class Ui_ImageDialog(object):
> > def setupUi(self, ImageDialog):
> > ImageDialog.setObjectName("ImageDialog")
> > ImageDialog.resize(QtCore.QSize(QtCore.QRect
> > (0,0,420,300).size()).expandedTo(ImageDialog.minimumSizeHint()))
> >
> > self.buttonBox = QtGui.QDialogButtonBox(ImageDialog)
> > self.buttonBox.setGeometry(QtCore.QRect(30,240,341,32))
> > self.buttonBox.setOrientation(QtCore.Qt.Horizontal)
> > self.buttonBox.setStandardButtons(
> >
> QtGui.QDialogButtonBox.Cancel|QtGui.QDialogButtonBox.NoButton|QtGui.QDialog
> >ButtonBox.Ok )
> > self.buttonBox.setObjectName("buttonBox")
> >
> > self.retranslateUi(ImageDialog)
> > QtCore.QObject.connect(self.buttonBox,QtCore.SIGNAL
> ("accepted()"),
> > ImageDialog.accept)
> > QtCore.QObject.connect(self.buttonBox,QtCore.SIGNAL
> ("rejected()"),
> > ImageDialog.reject)
> > QtCore.QMetaObject.connectSlotsByName(ImageDialog)
> >
> > def retranslateUi(self, ImageDialog):
> >
> > ImageDialog.setWindowTitle(QtGui.QApplication.translate("ImageDialog",
> > "Dialog", None, QtGui.QApplication.UnicodeUTF8))
>
> Is this the complete application? If so, then yes, it does the same for me
> -
> because you haven't created the QApplication instance, entered the event
> loop
> etc, etc.
>
> Phil
>
[Attachment #5 (text/html)]
Hi and thank a lot for your help,<br><br>You'r right.<br>I forgot these \
lines<br><br>app = QtGui.QApplication(sys.argv)<br>window = \
ImageDialog()<br>window.show()<br>sys.exit(app.exec_())<br><br>But there is another \
problem. The code produced by "designer" Qt-4.2.1 is not compatible with \
Qt-4.1.4 !! QDialogButtonBox is new in Qt-4.2 !!<br><br>Also, be carefull to comment \
also in ui_imagedialog.py this line<br><br><pre \
class="literal-block">#self.ui.colorDepthCombo.addItem("2 colors (1 bit per \
pixel)") <br><br></pre>Bye, Simon.<br><br><br><div><span \
class="gmail_quote">2006/11/11, Phil Thompson <<a \
href="mailto:phil@riverbankcomputing.co.uk">phil@riverbankcomputing.co.uk</a>>:</span><blockquote \
class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt \
0pt 0.8ex; padding-left: 1ex;"> On Friday 10 November 2006 3:43 pm, simon stockes \
wrote:<br>> Hi,<br>><br>> With the pyqtref manual, I try to test base2.py \
(see below the code). But<br>> this one does not produce anything !!<br>> Is it \
the same for you ? <br>><br>> Simon<br>><br>> Config : rhel4, pyqt-4.0.1, \
qt4.1.4<br>><br>><br>><br>> Base2.py<br>> =======<br>><br>> from \
PyQt4 import QtCore, QtGui<br>> from ui_imagedialog import Ui_ImageDialog \
<br>><br>> class ImageDialog(QtGui.QDialog):<br>> \
def __init__(self):<br>> \
QtGui.QDialog.__init__(self)<br>><br>> \
# Set up the user interface from \
Designer.<br>> self.ui = \
Ui_ImageDialog() <br>> \
self.ui.setupUi(self)<br>><br>> \
# Make some local modifications.<br>> \
self.ui.colorDepthCombo.addItem("2 colors (1 bit per \
pixel)")<br>><br>> # \
Connect up the buttons. <br>> \
self.connect(self.ui.okButton, \
QtCore.SIGNAL("clicked()"),<br>>   \
; self, \
QtCore.SLOT("accept()"))<br>> \
self.connect(self.ui.cancelButton, QtCore.SIGNAL("clicked()"), \
<br>> self, \
QtCore.SLOT("reject()"))<br>><br>> ui_imagedialog.py<br>> \
=============<br>><br>> import sys<br>> from PyQt4 import QtCore, \
QtGui<br>><br>> class Ui_ImageDialog(object): <br>> \
def setupUi(self, ImageDialog):<br>> \
ImageDialog.setObjectName("ImageDialog")<br>> \
ImageDialog.resize(QtCore.QSize(QtCore.QRect<br>> \
(0,0,420,300).size()).expandedTo(ImageDialog.minimumSizeHint \
()))<br>><br>> self.buttonBox = \
QtGui.QDialogButtonBox(ImageDialog)<br>> \
self.buttonBox.setGeometry(QtCore.QRect(30,240,341,32))<br>> \
self.buttonBox.setOrientation(QtCore.Qt.Horizontal) \
<br>> \
self.buttonBox.setStandardButtons(<br>> \
QtGui.QDialogButtonBox.Cancel|QtGui.QDialogButtonBox.NoButton|QtGui.QDialog<br>>ButtonBox.Ok \
)<br>> \
self.buttonBox.setObjectName("buttonBox") \
<br>><br>> \
self.retranslateUi(ImageDialog)<br>> \
QtCore.QObject.connect(self.buttonBox,QtCore.SIGNAL("accepted()"),<br>> \
ImageDialog.accept)<br>> \
QtCore.QObject.connect(self.buttonBox ,QtCore.SIGNAL("rejected()"),<br>> \
ImageDialog.reject)<br>> \
QtCore.QMetaObject.connectSlotsByName(ImageDialog)<br>><br>> \
def retranslateUi(self, ImageDialog):<br>><br>> ImageDialog.setWindowTitle \
(QtGui.QApplication.translate("ImageDialog",<br>> "Dialog", \
None, QtGui.QApplication.UnicodeUTF8))<br><br>Is this the complete application? If \
so, then yes, it does the same for me -<br>because you haven't created the \
QApplication instance, entered the event loop <br>etc, \
etc.<br><br>Phil<br></blockquote></div><br>
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