Prevent QStyledItemDelegate from drawing focus rectangle

[stefanadelbert]

I would like to prevent my derived QStyledItemDelegate from painting the focus rectangle.

I have achieved this before using a QItemDelegate by overriding its drawFocus function and doing nothing.

However QStyledItemDelegate does not implement drawFocus. Is there another way to prevent the QStyledItemDelegate from not painting the focus rectangle?

[aamer4yu]

In the paint function of your custom QStyledItemDelegate class -

QStyleOptionViewItem newOption = option;
newOption.state = option.state & (~QStyle::State_HasFocus);
QStyledItemDelegate::paint(painter,newOption,index );

[stefanadelbert]

Beautiful!

Thanks, aamer4yu.

[Lykurg]

Hi,

please also note our search function, because this question is asked every month...

But why I am replying is, because I wonder what is "better" or if there is a significant difference between
making a local copy of option as above
and
casting the const of option away?

[aamer4yu]

I wonder what is "better" or if there is a significant difference between
making a local copy of option as above
and
casting the const of option away?
I guess depends on habit too. I usually wont prefer to break something that wasn't meant to be broken.:rolleyes: