Re: [Php-qt-users] QLineEdit and utf-8 strings

[Thomas M. <tm...@ip...>]

Ferenc Veres wrote on Montag, 16. Januar 2006 01:41:
> Works:
> $this->txtGuessPercents[$i]->setText($tr["percent"]."%");
>
> Does not work:
> $this->txtGuessPercents[$i]->$text = $tr["percent"]."%";
>
> Error message: "Cannot access empty property". According to the Qt docs
> there is a .text property, but I don't understand the ZEND code in
> qlineedit.cpp to see what it can do. :-)

This is not possible. PHP-properties are provided as you can see in a few 
classes. You can readout it, but not write to it directly. It may be possible 
to store your values into the php object, but property is a passive element 
and cannot forward its value to the real C++ object. You have to use the 
setText() way to store the value instead.

> 2. QString character code conversions
>
> I think these routines are not ready yet, it would be great to have them
> as time allows. As you could saw on my tests, all localized strings were
> displayed broken.
>
> ::toUtf8
> ::fromUtf8
>
> and similar functions.
>
> I don't have any utf-16 strings, so all I can do with QString is dumping
> core files. :-)
>
> $txt = new QString("Hello");
> $this->txtGuessTranslations[$i]->setText($txt);
>
> Something like that? (Dumps core at the moment, in the second line.)
> That would probably require QString's static ::fromUtf8 or ::fromAscii
> methods, becase "Hello" written in source code is not Unicode.
>
> Anyway, I am not sure my code handles the UTF-8 strings right, I did
> nothing more than adding the encoding to the originating XML's header
> and creating MySQL tables with UTF-8 setting. I did nothing in PHP
> direcly. (I don't have such strings in the source code of course.)
>
> When I fill those UTF-8 strings to the QLineEdit, they display as "UTF-8
> binary".

I write it to the TODO list. It seems to be a little bit tricky, I hope we do 
not have to touch the zend engine ;-)

-- 
Thomas
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