You should call QStyledItemDelegate::paint function inside yours QStyledItemDelegate derived class before painting of icons and text:

void IconsRenderItemDelegate::paint(QPainter *painter,
const QStyleOptionViewItem &option, const QModelIndex &index) const
{
QStyledItemDelegate::paint(painter, options, index);

// Draw somethig
}

@Serafim-Rafail
I think you go the wrong way.
Simply add extra margins to the left by adding some spaces to the text of the tab and draw the number of notifs here.

The style always wins as written here: https://doc.qt.io/qt-6/stylesheet.html#overview

"Style sheets are applied on top of the current widget style,"

Thanks to all for the replies.

I finally resolved the issue by replacing the TableView by a ListView and rewriting the columns handling manually. As the ListView draws the whole item content once, all the above mentioned issues are resolved at the same time.

However very interesting concepts were presented here, and they may help me for other similar situations in the future. Once again, thank you very much to took the time to help me and reply to my questions.

@Jokerking
Well which part ?

It loops over the full area , minus the area used for scrollbar

for r (float i = 0; i < widthMinusScrollbars; i += tickSize, tickCount++) {

It advances ticksize pr loop

every 5 tick count

size_t length = tickCount % 5 ? shortTickLength : longTickLength;

it shows a long tick.

then at every 10 tick ( i think) it draws the some text.
Has a bug there as
value = i * *tickSize / ratio;
seems very odd to me.

Then it draw some image.

@mrjj I tried your code, here's the result:
0_1549363016752_5cd8c55d-9905-4b92-bb0b-126715f37cae-image.png

Hi,

See my answer one the other thread.

Do you have anything else that is triggered through stop_game and victory ? e.g. what happens when either game_over or game_won or game_started changes ?

@Chris-Kawa It turned out that QRubberBand is EXACTLY what I wanted. I am now using that successfully to display the drop zones. Thank you for introducing me to that :)