Re: [wxperl-users] better Wx::ComboBox->new()

[herbert b. <dei...@we...>]

its abot the

    my( $choices ) = [ 'This', 'is one of my',
                       'really', 'wonderful', 'examples', ];

in the demo.
if there would stay:

    my( $choices ) = [ '' ]; and not my( $choices ) = [ () ];

and then anybody would append some choices, you would see
the graphical uglyness i tried to descirbe. i testet it in the demo and
it is unhandy see:

http://proton-ce.sourceforge.net/rc/wxperl7.png

regards

DH wrote:

>--- herbert breunung <dei...@we...> wrote:
>
>  
>
>>k, now I found out whats the matter with combobox!
>>i think its a problem with dynamic perl arrays.
>>
>>when i init the CB with
>>    $dialog->{'replace_input'} = Wx::ComboBox->new($search_panel, -1, 
>>'', [92, 44], [334, 22], [()],wxTE_PROCESS_ENTER,,);
>>
>>
>>all seems fine but when i give an init value like
>>    $dialog->{'replace_input'} = Wx::ComboBox->new($search_panel, -1, 
>>'', [92, 44], [334, 22], ['take this'],wxTE_PROCESS_ENTER,,);
>>
>>the problem starts when I start to 
>>$dialog->{'replace_input'}->Append('items');
>>would it be possible to check in  ->new() if the ref is scalar and if it 
>>so take value
>>und give the combobox an array of length 1 with that value. that should 
>>avoid
>>the praphical misleadings I found out.
>>    
>>
>
>Can you clarify what problem? 
>Combobox is the first example in controls.pl
>and it does what you describe and there is no problems.
>
>Also, all references are scalars .... 
>
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