[PyQt] Properties in PyQt5

[Florian Bruhin]

* Vincent Vande Vyvre <vincent.vande.vyvre at telenet.be> [2014-09-24 06:32:02 +0200]:
> Le 24/09/2014 06:03, Glenn Ramsey a écrit :
> >Hi,
> >
> >I have a dialog that has been created in Qt Designer and I would like to
> >be able to set a red border on a QLineEdit based on its contents (or lack thereof).
> >
> >Below is what I have tried, based on the PyQt4 version in Mark Summerfield's
> >book "Rapid GUI programming with Python and Qt", but it doesn't work.
> >
> >What have I done wrong here?
> >
> >Glenn
> >
> >ui = Ui_MyDialog()
> >ui.setupUi(self)
> >
> >...
> >
> >invalidStyle = """
> >QLineEdit[invalid="true"] {
> >     border: 2px solid red;
> >}
> >"""
> 
> true or True ?

"true" is the right thing to use in Qt styleshets for Qt properties
with Python boolean value. I guess the string conversion is done by
QVariant which uses C++ notation.

Florian

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