QTableWidget Problem, setRowWidget? :P

[guilugi]

Yes, I understand your problem :

- You click on a column header to sort data, and you also want the other columns to be adjusted, in order to keep your rows the same !

- If you really want to keep QTableWidget, I think you should :

1) deactivate the default sorting method with setSortingEnabled(false)
2) connect a custom sorting slot to the header signal sectionClicked()
3) implement your custom sorting function to sort just like you want

[VireX]

Thanks for the help guys. However, I tried a small test with random text in the cells, and it turns out wysota is right, it is automatically locked... I am so shocked, I tested it before and I coulda sworn it wasn't like that! I cannot believe it... But I definitely belong to this forum for another month now .

[VireX]

for(int i = 1; i < 53; i++){
     t_Items << new QTableWidgetItem(QString("%1").arg(i));
     p_Items << new QTableWidgetItem(QString("55 - %1").arg(i));
     s_Items << new QTableWidgetItem(QString("milliseconds: %1 ms").arg(i));
     i_Items << new QTableWidgetItem(QString("Description %1").arg(i));
     TableW->setItem(i-1, 0, t_Items[i-1]);
     TableW->setItem(i-1, 1, p_Items[i-1]);
     TableW->setItem(i-1, 3, s_Items[i-1]);
     TableW->setItem(i-1, 4, i_Items[i-1]);
   }

for(int i = 1; i < 53; i++){
     t_Items << new QTableWidgetItem(QString("%1").arg(i));
     p_Items << new QTableWidgetItem(QString("55 - %1").arg(i));
     s_Items << new QTableWidgetItem(QString("milliseconds: %1 ms").arg(i));
     i_Items << new QTableWidgetItem(QString("Description %1").arg(i));
     TableW->setItem(i-1, 0, t_Items[i-1]);
     TableW->setItem(i-1, 1, p_Items[i-1]);
     TableW->setItem(i-1, 3, s_Items[i-1]);
     TableW->setItem(i-1, 4, i_Items[i-1]);
   }

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So I am trying to use a loop, I am adding some information onto the QTableWidget.
There are already 55 rows available, and I'm adding them onto the table, but for some reason, the program usually crashes.

all the t_Items and other Items are QList<QTableWidgetItem *>

[guilugi]

You should post a larger sample of code, a compilable one would be the best.

Also, post the debug backtrace of your crash !

[VireX]

I cannot debug. When I debug, there is no problem except that
setItem for column 2-4-5 don't work except for the VERY LAST row (52)

My logs say, that it stops recording in the game loop (counts to 52 and program crashes) when NOT DEBUGGING;;;; when debugging... absolutely no problems.

[jacek]

There are already 55 rows available, and I'm adding them onto the table, but for some reason, the program usually crashes.

Maybe there isn't enough columns?

[VireX]

You know what nvm, you guys don't see anything wrong with it.

Also, the fact that me commenting out CreateList(), still causes a crash (but this time moves to end of the program), but when theres CreateList() (with almost no code except a log function, which proves its something related to my program and not Qt Table).

Ok one last question
Let's say I have 2 pushbuttons:
label: Add
Labal: Del

If I were to setCellWidget the pushbutton to one column, but if I were to click the header "to sort", would it sort all the Add buttons at top and Del buttons at bottom (or vice-versa)? or would it not know how to sort PushButtons?

[VireX]

Is there any sample sorting code, to sort some widgets or something?