#include "microui.h" #include "widget.h" #include "ui.h" #define nelem(arr) (sizeof(arr)/sizeof(arr[0])) void init_ui(UI *ui) { w_init_field(&ui->displacement); static const char *const displacement_units[] = {"cc", "l", "ci"}; w_init_select(&ui->displacement_unit, nelem(displacement_units), displacement_units); }