CODEWITHSUNDEEP
c++model-view-controllerqt5qstyleditemdelegate
tokafr
tokafr

Reputation: 119

How to set QRect in the center of cell in QListVIew with QAbstractItemDelegate’s paint?

I have QListVIew and delegate to paint the list view. I paint some text int the center of cell. so I do it:

void Delegate::paint(QPainter *painter, const QStyledOptionViewItem        &option, const QModelIndex &index )
{
.
.
.
QRect textRect(option.rect.center(),QSize(option.rect.width(),option.rect.height());

paiter->drawText(textRect,text,QTextOption());

but it starts to paint from the center. how can I center this output? thank you

Upvotes: 0

Views: 1532

Answers (1)

TZHX
TZHX

Reputation: 5377

It's starting to draw from the centre, because you're telling it to start the object from the centre. Your construction of the QRect:

QRect textRect(option.rect.center(),QSize(option.rect.width(),option.rect.height());

Is calling QRect(QPoint topLeft, QSize size).

What I think you want to do, is move the centre of your rectangle to the point that you've set as its top-left, something like:

textRect.moveCenter(option.rect.center());

Upvotes: 1

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