Different font size of two strings in QTeeView

[psbhardwaj09gmail.com]

Hi,

I have an application in which i am using custom delegate to display two rows to display text.
Now i want to change font of both of these strings, But i don't have any idea how to do so in custom delegate.
My custom delegate class is as following

@
TreeViewItemDelegate::TreeViewItemDelegate(QObject *parent)
: QItemDelegate(parent)
{
}

void TreeViewItemDelegate ::paint( QPainter * painter,
const QStyleOptionViewItem & option,
const QModelIndex & index ) const
{
QString contactURI = index.model()->data(index, Qt::DisplayRole).toString();
QIcon icon = qvariant_cast<QIcon>(index.model()->data(index, Qt::DecorationRole));
QIcon icon2 = qvariant_cast<QIcon>(index.model()->data(index, Qt::UserRole+5));
QIcon icon3 = qvariant_cast<QIcon>(index.model()->data(index, Qt::UserRole+6));
QString freeText = index.model()->data(index, Qt::UserRole+2).toString();

QPixmap iconPixmap = icon.pixmap(option.decorationSize);
QPixmap iconPixmap2 = icon2.pixmap((option.decorationSize/3)*2);
QPixmap iconPixmap3 = icon3.pixmap((option.decorationSize/3)*2);

QStyleOptionViewItem myoption =  option;

QRect rect1 = this->calcDecorationRect(option.rect, Qt::AlignLeft, Qt::AlignTop);
QRect rect2 = this->calcDecorationRect(option.rect, Qt::AlignRight, Qt::AlignTop);

// QRect rect3 = this->calcDecorationRect(option.rect, Qt::AlignLeft, Qt::AlignBottom);
QRect rect4 = this->calcDecorationRect(option.rect, Qt::AlignRight, Qt::AlignBottom);

QRect displayRect = this->calcDisplayRect(option.rect, Qt::AlignTop);
QRect freeTextRect = this->calcDisplayRect(option.rect, Qt::AlignBottom);

drawBackground(painter, myoption, index);
drawDecoration(painter, myoption, rect1, iconPixmap);
drawDisplay(painter,myoption, displayRect, contactURI);
drawDisplay(painter,myoption, freeTextRect, freeText);
drawDecoration(painter, myoption, rect2, iconPixmap2);
//drawDecoration(painter, myoption, rect3, iconPixmap2);
drawDecoration(painter, myoption, rect4, iconPixmap3);
drawFocus(painter, myoption,option.rect);

}
QRect TreeViewItemDelegate :: calcDecorationRect(QRect mainRect, int horizontalAlignment, int verticalAlignment) const
{
QRect rect;

if(horizontalAlignment == Qt::AlignLeft)
{
    if(verticalAlignment == Qt::AlignTop)
    {
        rect.setX(mainRect.x()+2);
        rect.setY(mainRect.y()+2);
        rect.setWidth(mainRect.width()/8);
        rect.setHeight((mainRect.height())-6);
    }

// else if(verticalAlignment == Qt::AlignBottom)
// {
// rect.setX(mainRect.x()+ 2);
// rect.setY(mainRect.y()+ (mainRect.height()/3)*2 - 2);
// rect.setWidth(mainRect.width()/8);
// rect.setHeight(mainRect.height()/3);
// }
}
if(horizontalAlignment == Qt::AlignRight)
{
if(verticalAlignment == Qt::AlignTop)
{
rect.setX(mainRect.x() + (mainRect.width()/8)*7 - 2);
rect.setY(mainRect.y() + 4);
rect.setWidth(mainRect.width()/8);
rect.setHeight(mainRect.height()/3);
}
else if(verticalAlignment == Qt::AlignBottom)
{
rect.setX(mainRect.x() + (mainRect.width()/8)*7 - 2);
rect.setY(mainRect.y()+ (mainRect.height()/3)*2 - 4);
rect.setWidth(mainRect.width()/8);
rect.setHeight(mainRect.height()/3);
}
}
return rect;
}
QRect TreeViewItemDelegate :: calcDisplayRect(QRect mainRect, int verticalAlignment) const
{

QRect rect;
if(verticalAlignment == Qt::AlignTop)
{
    rect.setX(mainRect.x() + mainRect.width()/8 + 3 );
    rect.setY(mainRect.y() + 2);
    rect.setHeight(mainRect.height()/2 - 2);
    rect.setWidth(mainRect.width() - 2*(mainRect.width()/8));
}
else if(verticalAlignment == Qt::AlignBottom)
{
    rect.setX(mainRect.x() + mainRect.width()/8 + 3 );
    rect.setY(mainRect.y() + mainRect.height()/2);
    rect.setHeight(mainRect.height()/2 - 2);
    rect.setWidth(mainRect.width() - 2*(mainRect.width()/8));
}

return rect;

}
@
Can any one suggest me for that?

Thanks in advance.

[andre]

Did you notice how the arguments for drawDisplay contain an options parameter? That options parameter contains a font...

[psbhardwaj09gmail.com]

Yes i know that, but when i am trying to set font with option.font. By doing so it set same font for both string whereas i want to change font of both string (contactURI , freeText).
Then how can i set the different font for them??

[andre]

You are using a different option for both calls to drawDisplay, right?

Anyway, you can also draw the text yourself using QPainter. That gives you full control over the appearance.

[psbhardwaj09gmail.com]

Oh ya, thanks.