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List:       pykde
Subject:    Re: [PyKDE] PyQt4 question - QFileIconProvider
From:       "Phil Thompson" <phil () riverbankcomputing ! co ! uk>
Date:       2006-10-03 7:58:02
Message-ID: 4754.195.6.25.120.1159862282.squirrel () river-bank ! demon ! co ! uk
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> On Monday 02 October 2006 18:36, Phil Thompson wrote:
>> > Hi,
>> >
>> > I would like to have my own file icon provider for QFileDialog.
>> > Therefore, I
>> > created a derived class and wanted to overwrite the icon methods.
>> > Unfortunately Python doesn't allow to have to methods with the same
>> name
>> > but
>> > different signature. How do I implement the two virtual icon methods
>> of
>> > QFileIconProvider, so that they get called by a QFileDialog after the
>> > icon provider of the dialog was set?
>>
>> You need to type check the argument yourself (eg. isinstance(arg,
>> QFileInfo)) to work out how it was called.
>>
>> Phil
>
> I thought so. Unfortunately, my variant of the icon method doesn't get
> called,
> allthough the iconProvider call to the created QFileDialog shows, that my
> IconProvider is installed. What am I doing wrongly?

As ever, a small complete example that demonstrates the problem...

Phil

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