Re: [e-users] Grid of buttons

On 10/19/24 11:22, Carsten Haitzler wrote:
> On Sat, 19 Oct 2024 10:30:04 +0200 Pierre Couderc via enlightenment-users
> <[email protected]> said:
>
>> I need a grid of buttons, I have started from the gengrid example "Item
>> Custom Size"
>>
>> with  a modified :
>>
>>
>> Evas_Object *
>> grid_content_get(void *data, Evas_Object *obj, const char *part)
>> {
>>      const Item_Data *id = data;
>>           Evas_Object *bt = elm_button_add(obj);
>>           elm_object_text_set(bt, "My button");
>> //        evas_object_show(bt);
>>           return bt;
>> }
>>
>> and is it not so bad but  my buttons are bit special : I get this :
>>
>>    https://www.tolsupport.fr/download/ttt.jpg
>>
>> What do I miss ?
>>
>> I have the same  problem with sliders...
>>
>> Thanks for help...
>
> well that depends on the grid item style used... but it will have different
> content parts per grid item... that's what the part string is for - it tells
> you which part of the grid item it's asking content for. you return the same
> button for everything... :) for example in elementary test the GenGrid test you
> see an image ... but top-right is a checkbox... that's a different part. so the
> content get func returns an image if its the main one and a checkbox widget if
> its the top-right one :) themes can provide multiple item styles for genlist
> and gengrid and they may have zero or more content areas with differing names
> (each style should provide the same set of names for roughly the same purposes
> but theme design can alter how they are placed etc.)
>
>
Mmm, thank you, but there is a problem in my mind...

1- when I execute the elementary test on my computer (see debian 
versions below) all elements of the grid have a check box and not only 
the top right one.

see https://www.tolsupport.fr/download/sss.jpg

2- why the text of the button is repeated in

https://www.tolsupport.fr/download/ttt.jpg ?

3- what is the simplest way to make a grid of buttons  of variable width

Thank you

PC


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