Hi, i'm writing an emulator frontend, so i need handle with large amounts of data ( MAME romset is 10000+ files ).
The rom listing part need to be fast, fill a table with 10000+ rows and 5 or 6 columns. I've seen some frontends doing this almost intantly.
i've tried some like:
for(0-15000) {
addrow;
read a line from game list file (text)
additems of each column;
}

but its little slow, 3-5 seconds, nothing to do against that "instantly listing frontends".
i'm no sure if its a problem of my method, or it's not possible do this almost instantly with Qt, or if i must use QLIstView/Model instead of QTableWidget...
i'm a novice autodidact programmer, so beg for some help.
Thanks!

PD: sorry for my english