On Mon, 21 Oct 2024 08:01:44 +0200 Pierre Couderc <pie...@couderc.eu> said:
>
> On 10/19/24 11:22, Carsten Haitzler wrote:
> > On Sat, 19 Oct 2024 10:30:04 +0200 Pierre Couderc via enlightenment-users
> > <enlightenment-users@lists.sourceforge.net> 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
that's correct. the checkbox is in the top right of EACH ITEM in the gengrid.
gengrid is a scrollable grid of items you can select. if they are different
styles then this may vary but they are all the same style.
> 2- why the text of the button is repeated in
>
> https://www.tolsupport.fr/download/ttt.jpg ?
you have 2 buttons in each item - one overlayed on the other button. the
smaller button is in the top-right of each item.
> 3- what is the simplest way to make a grid of buttons of variable width
>
> Thank you
what is your ultimate goal? maybe you want a table in a scroller then buttons
in that table? how many buttons do you plan to eventually have? maybe you dont
want buttons and want just gengrid items - treat them like buttons - when one
is clicked...
> PC
>
>
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--
------------- Codito, ergo sum - "I code, therefore I am" --------------
Carsten Haitzler - ras...@rasterman.com
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