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List:       pykde
Subject:    Re: [PyKDE] setText of all LineEdits with button click
From:       Bill Burns <billburns () pennswoods ! net>
Date:       2004-09-25 16:57:29
Message-ID: 200409251301.29834.billburns () pennswoods ! net
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Torsten wrote:
> Try something like this (solution 1):
> <code>
> class MyLineEdit(QLineEdit):
> ~    # keeps track of all instances of MyLineEdit,
> ~    # but is buggy if instances are removed
> ~    allinstances = []
> ~    def __init__(self, parent):
> ~        self.allinstances.append(self)
> ~        QLineEdit.__init__(self, parent)
> ~        self.setText("hello")
>
> ~    def set(self, txt):
> ~        self.setText(txt)
>
> ~    def setAll(cls, x):
> ~        for le in cls.allinstances:
> ~            le.set(x)
>
> ~    setAll=classmethod(setAll)
> </code>
>
> and then
> <code>
> def setLineEdit(self):
> 	MyLineEdit.setAll("hi")
> </code>
>
>
> solution 2:
> <code>
> def setLineEdit(self):
> ~    for name in self.__dict__:
> ~         w = getattr(self, name)
> ~         if isinstance(w, MyLineEdit):
> ~             w.set("hi")
> </code>
>
> There are certainly some more solutions, maybe this helps you finding the
> best one.
>
> greetings
>
> Torsten

Torsten,

Thank you very much! I tried your solution 2 and it works great. I will also 
take a look at solution 1. 

Thank you Torsten and thank you Michael for your help!!

Bill

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