How to Modify QListView item height?

[blackfox]

hello, all,
I want to modify QListView item height or spacing between items. How to modify it?
qstyle? I don't find the property...

[santhoshv84]

Hi,

QListView is derived class of QWidget.
So you can use setFixedHeight ( int h ) i think..

Thanks,
Santhosh

[aamer4yu]

How are you using QLIstView ?
If you are using model, you need to return size hint from the data() function of the model.

something like
if(role == Qt::sizeHintRole)
return QSize(width,height);

[blackfox]

I think this could only affects the total height of widget, not item height...

Hi,

QListView is derived class of QWidget.
So you can use setFixedHeight ( int h ) i think..

Thanks,
Santhosh

[blackfox]

Just new a QListView in an Object. I wonder why setSpacing(...) function doesn't work..

How are you using QLIstView ?
If you are using model, you need to return size hint from the data() function of the model.

something like
if(role == Qt::sizeHintRole)
return QSize(width,height);

[aamer4yu]

Can you show us some code of what u are doing ?
hard to say whats wrong without seeing more

[monst]

Try this in the last resort:

QListView listView;
listView->setStyleSheet("QListView::item { height: 100px; }");

QListView listView;
listView->setStyleSheet("QListView::item { height: 100px; }");

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[tferreira]

If you're using a delegate, try to override the sizeHint method.

Header:

QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const;

QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const;

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Source:

QSize MyDelegate::sizeHint( const QStyleOptionViewItem &option, const QModelIndex &index ) const
{
    return(QSize(100, 50));
}

QSize MyDelegate::sizeHint( const QStyleOptionViewItem &option, const QModelIndex &index ) const
{
    return(QSize(100, 50));
}

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