In this example we add four labels to a homogeneous table that has a padding of 5px between cells.

The interesting bits from this example are:

Where we set the table as homogeneous and the padding:

   elm_table_padding_set(table, 5, 5);
   elm_table_homogeneous_set(table, EINA_TRUE);

Where we add each label to the table:

   elm_table_pack(table, label, 0, 0, 1, 1);
   elm_table_pack(table, label, 1, 0, 1, 1);
   elm_table_pack(table, label, 0, 1, 1, 1);
   elm_table_pack(table, label, 1, 1, 1, 1);

Here you can see the full source:

//Compile with:
//gcc -g table_example_01.c -o table_example_01 `pkg-config --cflags --libs elementary`

#include <Elementary.h>

EAPI_MAIN int
elm_main(int argc EINA_UNUSED, char **argv EINA_UNUSED)
{
   Evas_Object *win, *label, *table;

   elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);

   win = elm_win_util_standard_add("table", "Table");
   elm_win_autodel_set(win, EINA_TRUE);

   table = elm_table_add(win);
   elm_win_resize_object_add(win, table);
   evas_object_show(table);
   elm_table_padding_set(table, 5, 5);
   elm_table_homogeneous_set(table, EINA_TRUE);

   label = elm_label_add(win);
   elm_object_text_set(label, "label 0");
   evas_object_show(label);
   elm_table_pack(table, label, 0, 0, 1, 1);

   label = elm_label_add(win);
   elm_object_text_set(label, "label 1");
   evas_object_show(label);
   elm_table_pack(table, label, 1, 0, 1, 1);

   label = elm_label_add(win);
   elm_object_text_set(label, "label 2");
   evas_object_show(label);
   elm_table_pack(table, label, 0, 1, 1, 1);

   label = elm_label_add(win);
   elm_object_text_set(label, "label 3");
   evas_object_show(label);
   elm_table_pack(table, label, 1, 1, 1, 1);

   evas_object_show(win);

   elm_run();

   return 0;
}
ELM_MAIN()